Fix the icon size in app lists.

E.g. the "Select app" dialog in the profile group configuration uses
this layout to inflate the list dialog. However app icons can have
non-standard sizes so we enforce a consistent width and height.

Change-Id: I71731a9bb3548c699cc2e0e600a5ff371ceacbc3
Settings: NL translations

Port from cm-10.2 and some new translations

Change-Id: Ifd2775748aeb23c6e13aea336cffd886676af703
Merge "Settings: NL translations" into cm-11.0
Merge "Fix the icon size in app lists." into cm-11.0