Wrap configs in closures
Prepare _extendCOnfigNodeWithFile to accept closures
Formatting
Make CM_App::setDeployVersion complaint with new closure configs
Add writeln to CM_File
Add CM_Util::indent() method
Rename writeln -> appendLine
Upgrade app cli to generate internal config as closure
Dump new internals
add variables column
refactored language to use new variables column
changed $key to $name
removed not needed join of "cm_languageKey_variable" in paging
check if variable names are multiple defined
move all variables to cm_languageKey and drop table
changed script to be able to run multiple times
Moved mysql client config to the service manager

- Added simple CM_Db_LoadBalancer class for read servers
Moved mysql client config to the service manager

- Code adjustments
Merge branch 'master' of github.com:cargomedia/CM into issue-1195

Conflicts:
	resources/config/default.php
	resources/config/test.php
Merge branch 'master' of github.com:cargomedia/CM into issue-1195

Conflicts:
	resources/config/default.php
	resources/config/test.php