iZug5: fix edit form label styling issues.

With display:inline the next element is at the right side of the label, but it should be below it. Removing display:inline solves this issue.

Fixes 4teamwork/izug.organisation#208
Ignore .mo-files.
Improve simplelayout dropzone portlet styling.

Fixes 4teamwork/izug.organisation#207
Fix pipe seperation paddings.

Fixes 4teamwork/izug.organisation#189
Hide .hiddenStructureAFAthead.

Fixes 4teamwork/izug.organisation#179
Merge pull request #42 from 4teamwork/jone-stylings

Styling improvements for iZug 5.0