Refs #4970 prevent Firefox from adding files to TinyMCE editor
Merge pull request #5092 from cash/tinymce_drag_drop

Refs #4970 prevent Firefox from adding files to TinyMCE editor
fixed some coding standards issues as detected by code sniffer
more coding standard fixes
coding standards
more coding standard fixes
fixed extra ignore
engine now is standards compliant
coding standards merge: Merge branch '1.8'

Conflicts:
	engine/classes/ElggDiskFilestore.php
	engine/lib/opendd.php
	mod/tinymce/views/default/js/tinymce.php
updated session code for coding standards
coding standards
removed windows line endings
automatic coding standard checks