Fixed Media constructor
Merge branch 'master' of https://github.com/felixgirault/essence
Lightened replace( ) a bit
Cleaned up
Fixed a bug
Fixed typo
Added a missing namespace declaration
Got rid of the ?: operator, which was unsafe to use at this place
Refined URL detection - fixes #36
Refactored _extractUrls( )
Refactored load( )
Added a reference to the Multiplayer lib
Better default options in Media
Merge remote-tracking branch 'felixgirault/master'

Conflicts:
	lib/fg/Essence/Media.php
	lib/fg/Essence/Provider/OpenGraph.php
	lib/fg/Essence/ProviderCollection.php