Conflicts:
	doc/install/installation.md

Update app/views/notify/project_access_granted_email.html.haml

changing wording to sound more better.  

release a new version of grit_ext, added it into Gitlab.

Add pointer about alternative platforms

Turns out git commit returns with 128 when user.name config not present.

Also updated status task and installation instuctions.

Wiki search

API fixes

Fix double icon on header button hover

Fix rendered action for password change failure

Closes #1912