Updated reference to md-addins
Updated reference to md-addins
Updated reference to fsharpbinding
[MacOS] Fixed the environment variable setup logic

This broke due to layout of the app bundle changing recently.
bumped md-addins
Updated reference to mono-addins
Updated reference to mono-addins
Updated reference to md-addins
Merge branch 'monodevelop-5.4-branch' into monodevelop-5.5-branch

Conflicts:
	version-checks
Merge branch 'monodevelop-5.5-branch' into monodevelop-5.6-branch