GitFlow plugin
Support for "base branch" and correct "support" start (based on HEAD!)
Add tooltip on hidden label to help debug command and exit code
Refresh DAG only when needed
Link toward GitFlow GitHub
GUI
refacto
Add icon instead of message...
Move tooltips in designer and add one on GitFlow link
Display current HEAD infos and select in branch combobox
Use of a Task instead of a BackgroundWorker to solve a deadlock issue
Merge branch 'master' into gitflow_plugin
Fix Git calls to sync with new GitExtensionsversion
Add GitFlow plugin documentation
Display a waiting icon when processing gitflow command
Display command run and result
Update submodules GitExtensionsDoc & GitExtensionsTest
Merge remote-tracking branch 'upstream/master' into gitflow_plugin
[Setup] Add choice to add install dir to PATH

Git Extensions' installation directory will be added to the system
environment variable "PATH" if selected. Defaults to yes.
Always add to the _system_ variable and not user variable, since
the install package can't install without administrative privileges
anyway, so the "install for this user only" option is broken anyway.

The directory will be removed from PATH when Git Extensions
is uninstalled.

Solves issue #438 (which is a feature request).
Merge branch 'master' into gitflow_plugin

Conflicts:
	GitExtensions.VS2012.sln