Added a way to disable relative urls processing by library
add Less_Output.php and adjust genCSS() calls
remove outputadd()
remove unused Less_Cache.php
Merge pull request #39 from JoraYT/master

Added a way to disable relative urls processing by library
Merge pull request #42 from Nodge/master

Command line script
add sourcemaps
include Less.php in Less_Cache if needed
Merge branch 'master' into 1.6

Conflicts:
	lib/Less/Environment.php
Small documentation fix
fix order of sourcemap sources
Merge pull request #44 from mweimerskirch/patch-1

Small documentation fix
use method_exists() instead of is_callable() to prevent strict standards error message
Merge remote-tracking branch 'origin/master'
Merge branch 'master' into 1.6
correct arguments for Less_Tree_Element
pass $currentFileInfo to Less_Tree_Quoted
ignore adding empty strings
sourcemap testing
fix isMathOn() and check for relativeUrls