ignore component that isn't configured in category generator

this fixes errors when multiple category generators with different components exist
Merge branch '3.3' into 3.4

Conflicts:
	Kwc/Root/Category/Generator.php
travis path updated
fixed conflict exception
DateField: call parent to initialize placeholder correctly (for IE8)
Use correct call _getSearchQueryByExpr.
Change anchorLink (smooth-scroll) function to onJElementReady
- use the anchor tag directly
Merge remote-tracking branch 'github/3.7' into 3.7
Create img tag via JS

If there exists an image-tag without src it's shown as broken image. This should
not happen.
Merge pull request #250 from Ben-Ho/3.7-js-add-img

Create img tag via JS
fix tests that got broken with d464c9519a8731f512d78c5e54acf83308f7da44
fix test
improve ErrorController: if unknown exception always output 500 response code

happens when zend throws the exception (eg. db error)
Change selector for textImage to set/remove class largeImage and largeText
on cli output exceptions but don't disable logging

this makes logOrThrow not throw the exception on production server but still output it so it
can be seen in cron-job output
Fix test: only show retry in debug
fix tests

- Kwf_Connection_ErrorTest
- Kwf_AutoForm_ErrorTest

now both should pass
Set language for kwf-trl-controller

Before plural translation for web wasn't possible because js check didn't match
fix debug.componentCache.clearOnClearCache config setting

on production we don't want to clear the view cache on every clear-cache, we have clear-view-cache for that

zudummm zum zum zum
Merge branch '3.3' into 3.4