correclty show selected page in list for level 2+

access setting directly instead of using pointless private variable that I've forgotten to inizialize
add tests for DoubleTapToGo
fix test class name
fix issue with ie8+9

http://stackoverflow.com/questions/10194257/could-not-complete-the-operation-due-to-error-c00ce56e

this caused a javascript error (yes, really) under 'special conditions'
Merge branch '3.7' into 3.8

Conflicts:
	Kwf/Assets/Dispatcher.php
improve ie8 css file splitting

- support ext5 css files that are already split at ~4000 rules include
- improve rule counter (or - better - guesser)
Add component category for media
when looking up component by it's id this is not slow

fixes problem in trl webs
add 'plugins' to ignoreSettings in Basic Text Form

because it uses javascript plugins and crashes
add seconds for timefield only if value is returned
Don't validate sessionToken for searchResultController

Else this results in "missing sessiontoken param" when user is logged in.
fix invalid mime type for defer.js
only append newline when there is none

same implementation as in sourcemaps
when changing assetVariables invalidae scss cache
call binary directly instaed of .bin symlink for better windows support

where calling that with node doesn't work
Merge remote-tracking branch 'github/3.8' into 3.8