Azam's closures fix
Merge branch 'master' into Azams-closures-fix
Merge branch 'master' into Azams-closures-fix
Small bits and pieces
Merge branch 'Azams-closures-fix'

Conflicts:
	class-debug-bar-action-and-filters-addon.php
	debug-bar-action-and-filters-addon.php
	readme.txt
Fix for object method calls no longer showing

Also added two test files with example add_filter calls which should all work & be displayed.
nothing important
Upped version numbers and updated changelog in readme.txt
Tabs vs spaces causing screwy layout, fixed.
Fixed: var_export() would directly output the result instead of returning it.
Merge pull request #2 from jrfnl/master

Fix for object method calls no longer showing