Made it a bit easier to add new fields and/or change their order
Replaced some unneccessary if-else-statements
Added font size and stroke width settings to ROI inspector
Fixed(?) a problem with too small figure text/comment boxes
Bugfix: Changing font size wasn't rendered on the fly
Fixed issue with invalid input for sizes (font size, width, etc.)
Removed wrong import statement
Print command and stdout/err on error

The stdout and stderr (which are merged) are now read
from the created Process instance if the return code
is not 0.
Merge pull request #2648 from joshmoore/in-place-fixes

In place fixes
test for conflict in import directory creation
provide sleep timer class for semaphore sharing
Merge pull request #2634 from dominikl/rebased/dev_5_0/roi_improvements

ROI improvements (rebased onto dev_5_0)
Merge pull request #2629 from mtbc/trac-11096-import-dir-uniqueness

fix #11096: import directory uniqueness exception handling