Merge branch 'master' into stable-4.0
* master:
Update Mars target platforms to use Mars RC2 orbit
Update build to use eclipse-jarsigner-plugin 1.1.2
Allow to switch the branch sequence off in the commit message viewer
Remove gitprefix in egit
Fix NPE in SwitchToMenu.createDynamicMenu
Use try-with-resource to avoid leaks with RevWalk and TreeWalk
Replace calls to release() methods with try-with-resource
Change-Id: I8a451987f0c2be60b2863301aa6166f49046ede8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>