Move text selection handling out of abstract tool into pageView.
Fix cursor movement during inline annotation editing.
Converted some shortcuts to use system defaults.
Update to newest podofo version.
Introduce colours :-)
Save annotation colors as RGB (CMYK seems not to be supported by Poppler).
Make some abstract methods virtual (as they should be virtual)
Modify link tool so that links can be followed even when other tools are active.
Factor out populating the editor widget with data from the editItem method.
Simplify editItem handlig.
Implemented different text markup annotations.
Cleanup.
Refactored annotation saving by moving most stuff into the abstract base class.
Implement storage for application-specific data in pdf annotations.
Make setColor a virtual overridable method.
Implement internal Font & Color setting for freetext annotations.
Fix and standardize on abstractAnnotation::eAnnotationTypes handling.
Improve FreeText (inline) annotations (color & property editing).
Revert change which was done for unknown reasons.
Deal with outdated podofo-versions.

  -- older versions of podofo only allow setting quadpoints
     on hilight annotations of the basic type (e.g. no
     underline, strikeout, etc.)