Fixed CM_ModelAbstractTest failing in some random conditions
Merge pull request #1048 from fauvel/issue-1048

Fix CM_ModelAbstractTest failing at random
pass render to checkAccessible
remove final on checkAccessible in CM_Page_Abstract
pass render into checkAccessible
Merge branch 'master' of github.com:cargomedia/CM into issue-1045
Used preg_replace_callback() instead of /e

- Mere refactoring for PHP 5.5
- Also removed unused /i in CM_Render::_parseVariables()
Unit tests should pass with PHP 5.5
Fixed callback in CM_Dom_NodeList
Formatting
Merge pull request #1045 from mariansollmann/issue-1045

pass render to checkAccessible()
Merge pull request #1049 from fauvel/issue-1049

Use preg_replace_callback instead of /e (deprecated)
Merge branch 'master' of github.com:cargomedia/CM into issue-1046

Conflicts:
	.travis.yml
Only skipped problematic tests on Travis with PHP 5.4