Improve handling of getImage when setting $target.
Add param $targetForce to enforce resize if $target is set (especiall…
…y for resizeImage).
Correctly encode image url if there is no resize.
Copy image to $target if resize is not required.
Only use cached $target, if its newer then the source, otherwise over…
…write it.
Use object $objFile instead of function filemtime.
Added a missing type="text/javascript" attribute in the ContentTabl…
…e.php` file (see #4410)
Select options with value "0" get never selected.
In case the repository server is not available, show a notice and kee…
…p the database update module working
Update the style sheets when changing the theme, in case the global s…
…tyle sheet variables have changed (see #4471)
Limit the "inputUnit" fields in the style sheet generator to 20 chara…
…cters so they are stored correctly in the database (see #4472)
Merge branch 'select_zero' of git://github.com/tristanlins/contao-cor…
…e into hotfix/2.11.5
Check whether the PHP mcrypt extension is installed when initializing…
… the Encryption library (see #4505)
Fixed the issue with new pages being inserted into first-level pages …
…having the wrong default page type (see #4507)
Updated TinyMCE to version 3.5.5 to finally fix the issue with links …
…pointing to the empty domain not being handled correctly (see #132)