CHG: load image config values at the export only once
CHG: replace version inside the composer file
CHG: removed ending whitespaces
Merge branch 'development' into next
TASK: increased to version 3.5.2 and build package
Merge branch 'next'
FIX: use func_get_args() in a way, that it also work at php prior to 5.3.0
Merge branch 'hotfix'
Merge branch 'master' into development