removed all deprecated things and use core underscored CSS files
updated to latest version
removed IE6-specific code
moved X-UA-Compatible from meta tag to be sent by http header instead
fixed typo in commented section indenting css
prevent overlong select boxes
added tpl_classes() to main container
added tpl_classes() function to keep latest stable working
updated documentation in style.ini

Conflicts:
	style.ini
prevent php errors for potentially uninitialised var

Conflicts:
	tpl_functions.php
changed style of `file` slightly to help tell it apart from `code`

Conflicts:
	css/_media_popup.css
added event to all tools menues

Conflicts:
	main.php
	tpl_functions.php
version 2013-11-18
Merge branch 'master' into latest