Add a Short SHA column to the commit list

Shows only the first 10 characters of the full SHA hash so as to take up less room. Show or hide it using the contextual menu for the table header.

PBGitHistoryView.xib

@@ -21,7 +21,7 @@
 		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="33"/>
+			<integer value="27"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -89,6 +89,7 @@
 					<string>arran</string>
 					<string>realSha</string>
 					<string>relativeDateString</string>
+					<string>shortName</string>
 				</object>
 				<string key="NSObjectClassName">PBGitCommit</string>
 				<object class="_NSManagedProxy" key="_NSManagedProxy"/>
@@ -481,7 +482,7 @@
 																<string key="NSIdentifier">DateColumn</string>
 																<double key="NSWidth">165</double>
 																<double key="NSMinWidth">10</double>
-																<double key="NSMaxWidth">3.4028230607370965e+38</double>
+																<double key="NSMaxWidth">1000</double>
 																<object class="NSTableHeaderCell" key="NSHeaderCell">
 																	<int key="NSCellFlags">75628096</int>
 																	<int key="NSCellFlags2">2048</int>
@@ -500,7 +501,7 @@
 																	<int key="NSCellFlags2">-2147481600</int>
 																	<string key="NSContents">Text Cell</string>
 																	<reference key="NSSupport" ref="324419606"/>
-																	<object class="NSDateFormatter" key="NSFormatter" id="68879157">
+																	<object class="NSDateFormatter" key="NSFormatter" id="800408210">
 																		<object class="NSMutableDictionary" key="NS.attributes">
 																			<bool key="EncodedWithXMLCoder">YES</bool>
 																			<object class="NSArray" key="dict.sortedKeys">
@@ -532,11 +533,43 @@
 																	<string key="NSSelector">compare:</string>
 																</object>
 															</object>
+															<object class="NSTableColumn" id="553429297">
+																<string key="NSIdentifier">RelativeDateColumn</string>
+																<double key="NSWidth">30</double>
+																<double key="NSMinWidth">10</double>
+																<double key="NSMaxWidth">1000</double>
+																<object class="NSTableHeaderCell" key="NSHeaderCell">
+																	<int key="NSCellFlags">75628096</int>
+																	<int key="NSCellFlags2">2048</int>
+																	<string key="NSContents">Relative Date</string>
+																	<reference key="NSSupport" ref="26"/>
+																	<reference key="NSBackgroundColor" ref="216155638"/>
+																	<reference key="NSTextColor" ref="160578461"/>
+																</object>
+																<object class="NSTextFieldCell" key="NSDataCell" id="750921840">
+																	<int key="NSCellFlags">338820672</int>
+																	<int key="NSCellFlags2">1024</int>
+																	<string key="NSContents"/>
+																	<reference key="NSSupport" ref="324419606"/>
+																	<reference key="NSControlView" ref="254268962"/>
+																	<reference key="NSBackgroundColor" ref="827363147"/>
+																	<reference key="NSTextColor" ref="57062640"/>
+																</object>
+																<int key="NSResizingMask">3</int>
+																<bool key="NSIsResizeable">YES</bool>
+																<reference key="NSTableView" ref="254268962"/>
+																<object class="NSSortDescriptor" key="NSSortDescriptorPrototype">
+																	<string key="NSKey">date</string>
+																	<bool key="NSAscending">YES</bool>
+																	<string key="NSSelector">compare:</string>
+																</object>
+																<bool key="NSHidden">YES</bool>
+															</object>
 															<object class="NSTableColumn" id="456964926">
 																<string key="NSIdentifier">SHAColumn</string>
 																<double key="NSWidth">30</double>
 																<double key="NSMinWidth">10</double>
-																<double key="NSMaxWidth">3.4028230607370965e+38</double>
+																<double key="NSMaxWidth">1000</double>
 																<object class="NSTableHeaderCell" key="NSHeaderCell">
 																	<int key="NSCellFlags">75628096</int>
 																	<int key="NSCellFlags2">2048</int>
@@ -559,20 +592,20 @@
 																<reference key="NSTableView" ref="254268962"/>
 																<bool key="NSHidden">YES</bool>
 															</object>
-															<object class="NSTableColumn" id="453531796">
-																<string key="NSIdentifier">RelativeDateColumn</string>
+															<object class="NSTableColumn" id="760984800">
+																<string key="NSIdentifier">ShortSHAColumn</string>
 																<double key="NSWidth">30</double>
 																<double key="NSMinWidth">10</double>
-																<double key="NSMaxWidth">3.4028230607370965e+38</double>
+																<double key="NSMaxWidth">1000</double>
 																<object class="NSTableHeaderCell" key="NSHeaderCell">
 																	<int key="NSCellFlags">75628096</int>
 																	<int key="NSCellFlags2">2048</int>
-																	<string key="NSContents">Relative Date</string>
+																	<string key="NSContents">Short SHA</string>
 																	<reference key="NSSupport" ref="26"/>
 																	<reference key="NSBackgroundColor" ref="216155638"/>
 																	<reference key="NSTextColor" ref="160578461"/>
 																</object>
-																<object class="NSTextFieldCell" key="NSDataCell" id="41775641">
+																<object class="NSTextFieldCell" key="NSDataCell" id="493129112">
 																	<int key="NSCellFlags">338820672</int>
 																	<int key="NSCellFlags2">1024</int>
 																	<string key="NSContents"/>
@@ -584,11 +617,6 @@
 																<int key="NSResizingMask">3</int>
 																<bool key="NSIsResizeable">YES</bool>
 																<reference key="NSTableView" ref="254268962"/>
-																<object class="NSSortDescriptor" key="NSSortDescriptorPrototype">
-																	<string key="NSKey">date</string>
-																	<bool key="NSAscending">YES</bool>
-																	<string key="NSSelector">compare:</string>
-																</object>
 																<bool key="NSHidden">YES</bool>
 															</object>
 														</object>
@@ -1977,7 +2005,7 @@
 				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
 						<string key="label">formatter</string>
-						<reference key="source" ref="41775641"/>
+						<reference key="source" ref="750921840"/>
 						<reference key="destination" ref="246205303"/>
 					</object>
 					<int key="connectionID">416</int>
@@ -1985,10 +2013,10 @@
 				<object class="IBConnectionRecord">
 					<object class="IBBindingConnection" key="connection">
 						<string key="label">value: arrangedObjects.date</string>
-						<reference key="source" ref="453531796"/>
+						<reference key="source" ref="553429297"/>
 						<reference key="destination" ref="391209158"/>
 						<object class="NSNibBindingConnector" key="connector">
-							<reference key="NSSource" ref="453531796"/>
+							<reference key="NSSource" ref="553429297"/>
 							<reference key="NSDestination" ref="391209158"/>
 							<string key="NSLabel">value: arrangedObjects.date</string>
 							<string key="NSBinding">value</string>
@@ -2002,6 +2030,26 @@
 					</object>
 					<int key="connectionID">417</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBBindingConnection" key="connection">
+						<string key="label">value: arrangedObjects.shortName</string>
+						<reference key="source" ref="760984800"/>
+						<reference key="destination" ref="391209158"/>
+						<object class="NSNibBindingConnector" key="connector">
+							<reference key="NSSource" ref="760984800"/>
+							<reference key="NSDestination" ref="391209158"/>
+							<string key="NSLabel">value: arrangedObjects.shortName</string>
+							<string key="NSBinding">value</string>
+							<string key="NSKeyPath">arrangedObjects.shortName</string>
+							<object class="NSDictionary" key="NSOptions">
+								<string key="NS.key.0">NSConditionallySetsEditable</string>
+								<boolean value="YES" key="NS.object.0"/>
+							</object>
+							<int key="NSNibBindingConnectorVersion">2</int>
+						</object>
+					</object>
+					<int key="connectionID">422</int>
+				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<object class="NSArray" key="orderedObjects">
@@ -2128,11 +2176,12 @@
 						<reference key="object" ref="254268962"/>
 						<object class="NSMutableArray" key="children">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<reference ref="456964926"/>
 							<reference ref="976830280"/>
 							<reference ref="1025472344"/>
 							<reference ref="792589327"/>
-							<reference ref="453531796"/>
+							<reference ref="553429297"/>
+							<reference ref="760984800"/>
+							<reference ref="456964926"/>
 						</object>
 						<reference key="parent" ref="663765878"/>
 						<string key="objectName">Commit List</string>
@@ -2188,7 +2237,7 @@
 						<reference key="object" ref="853819733"/>
 						<object class="NSMutableArray" key="children">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<reference ref="68879157"/>
+							<reference ref="800408210"/>
 						</object>
 						<reference key="parent" ref="976830280"/>
 					</object>
@@ -2534,23 +2583,37 @@
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">409</int>
-						<reference key="object" ref="453531796"/>
+						<reference key="object" ref="553429297"/>
 						<object class="NSMutableArray" key="children">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<reference ref="41775641"/>
+							<reference ref="750921840"/>
 						</object>
 						<reference key="parent" ref="254268962"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">410</int>
-						<reference key="object" ref="41775641"/>
-						<reference key="parent" ref="453531796"/>
+						<reference key="object" ref="750921840"/>
+						<reference key="parent" ref="553429297"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">414</int>
-						<reference key="object" ref="68879157"/>
+						<reference key="object" ref="800408210"/>
 						<reference key="parent" ref="853819733"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">418</int>
+						<reference key="object" ref="760984800"/>
+						<object class="NSMutableArray" key="children">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<reference ref="493129112"/>
+						</object>
+						<reference key="parent" ref="254268962"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">419</int>
+						<reference key="object" ref="493129112"/>
+						<reference key="parent" ref="760984800"/>
+					</object>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
@@ -2647,6 +2710,8 @@
 					<string>410.IBPluginDependency</string>
 					<string>414.IBDateFormatterBehaviorMetadataKey</string>
 					<string>414.IBPluginDependency</string>
+					<string>418.IBPluginDependency</string>
+					<string>419.IBPluginDependency</string>
 					<string>46.IBEditorWindowLastContentRect</string>
 					<string>46.IBPluginDependency</string>
 					<string>48.IBPluginDependency</string>
@@ -2819,6 +2884,8 @@
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<integer value="1"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>{{9, 486}, {852, 432}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -2855,7 +2922,7 @@
 				</object>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">417</int>
+			<int key="maxID">422</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">