Update to JGit 2.2.0

.classpath

 	<classpathentry kind="lib" path="ext/lucene-queries-3.6.1.jar" sourcepath="ext/src/lucene-queries-3.6.1-sources.jar" />
 	<classpathentry kind="lib" path="ext/jakarta-regexp-1.4.jar" />
 	<classpathentry kind="lib" path="ext/markdownpapers-core-1.3.2.jar" sourcepath="ext/src/markdownpapers-core-1.3.2-sources.jar" />
-	<classpathentry kind="lib" path="ext/org.eclipse.jgit-2.1.0.201209190230-r.jar" sourcepath="ext/src/org.eclipse.jgit-2.1.0.201209190230-r-sources.jar" />
+	<classpathentry kind="lib" path="ext/org.eclipse.jgit-2.2.0.201212191850-r.jar" sourcepath="ext/src/org.eclipse.jgit-2.2.0.201212191850-r-sources.jar" />
 	<classpathentry kind="lib" path="ext/jsch-0.1.44-1.jar" sourcepath="ext/src/jsch-0.1.44-1-sources.jar" />
-	<classpathentry kind="lib" path="ext/org.eclipse.jgit.http.server-2.1.0.201209190230-r.jar" sourcepath="ext/src/org.eclipse.jgit.http.server-2.1.0.201209190230-r-sources.jar" />
+	<classpathentry kind="lib" path="ext/org.eclipse.jgit.http.server-2.2.0.201212191850-r.jar" sourcepath="ext/src/org.eclipse.jgit.http.server-2.2.0.201212191850-r-sources.jar" />
 	<classpathentry kind="lib" path="ext/bcprov-jdk15on-1.47.jar" sourcepath="ext/src/bcprov-jdk15on-1.47-sources.jar" />
 	<classpathentry kind="lib" path="ext/bcmail-jdk15on-1.47.jar" sourcepath="ext/src/bcmail-jdk15on-1.47-sources.jar" />
 	<classpathentry kind="lib" path="ext/bcpkix-jdk15on-1.47.jar" sourcepath="ext/src/bcpkix-jdk15on-1.47-sources.jar" />

docs/04_releases.mkd

 #### dependency changes
 
 - updated to Jetty 7.6.8
-- updated to JGit 2.1.0.201209190230-r
+- updated to JGit 2.2.0.201212191850-r
 - updated to Groovy 1.8.8
 - updated to Wicket 1.4.21
 - updated to Lucene 3.6.1

src/com/gitblit/Constants.java

 
 	// The build script extracts this exact line so be careful editing it
 	// and only use A-Z a-z 0-9 .-_ in the string.
-	public static final String JGIT_VERSION = "JGit 2.1.0 (201209190230-r)";
+	public static final String JGIT_VERSION = "JGit 2.2.0 (201212191850-r)";
 
 	public static final String ADMIN_ROLE = "#admin";
 	

src/com/gitblit/build/Build.java

 				"");
 
 		public static final MavenObject JGIT = new MavenObject(
-                "JGit", "org/eclipse/jgit", "org.eclipse.jgit", "2.1.0.201209190230-r",
+                "JGit", "org/eclipse/jgit", "org.eclipse.jgit", "2.2.0.201212191850-r",
                 1600000, 1565000, 3460000,
-				"5e7296d21645a479a1054fc96f3ec8469cede137",
-				"5f492aaeae1beda2a31d1efa182f5d34e76d7b77",
+				"97d0761b9dd618d1f9f6c16c35c3ddf045ba536c",
+				"08dcf9546f4d61e1b8a50df5da5513006023b64b",
 				"");
 
 		public static final MavenObject JGIT_HTTP = new MavenObject(
-                "JGit", "org/eclipse/jgit", "org.eclipse.jgit.http.server", "2.1.0.201209190230-r",
+                "JGit", "org/eclipse/jgit", "org.eclipse.jgit.http.server", "2.2.0.201212191850-r",
                 68000, 62000, 110000,
-				"0bd9e5801c246d6f8ad9268d18c45ca9915f9a50",
-				"210c434c38ddcf2126af250018d5845ea41ff502",
+				"8ad4fc4fb9529d645249bb46ad7e54d98436cb65",
+				"3385cf294957d1d34c1270b468853aea347b36ca",
 				"");
 
 		public static final MavenObject JSCH = new MavenObject(