The gravatar documentation on implementing the hash specifies that leading
and trailing whitespace must be trimmed and all characters should be forced
to lowercase.
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>

Incorrect line numbering in diff

When displaying a diff, the line number always starts at one, even if the first diff is not at the first line
Fixes this to display correct line numbering on first diff

Conflicts:
	app/views/layouts/_project_menu.html.haml

This makes gitlabhq compatible with more LDAP servers (specifically OpenLDAP).

Conflicts:
	.gitignore

Fixes :public Warning In Resque When Running Any Rails Command