Added the expander widget
Fixed querying bugs with their title set
Also install the pictures relevant to the "DeforaOS" theme
Renamed the classes for both HTTP engines
Renamed Engine::getUrl() to Engine::getURL()
Obsoleted Config::{get,set}Variable for simply Config::{get,set}
Also renaming the HttpAuth class to HTTPAuth
Obsoleted Config::{get,set}Variable for simply Config::{get,set}
Code cleanup
Also distribute and install the favicon for the DeforaOS theme
Code cleanup
Beginning to support browsing Git repositories
Can now browse through directories
Added a stub for browsing files as well
Stricter checks against access to git's meta-data
Added an abstract SCMProject class for project SCM backends to extend
Merge branch 'master' of git.defora.org:DaPortal

Conflicts:
	data/css/DaPortal.css
	src/engines/gtk.php