Revision 787315

Improve errors management
Rewrite and simplify most part of KCron
Add right action buttons list for a easier action access
Improve command line parsing, to avoid the saving of good command line
Reimplement and rewrite the TaskEditorDialog, by allowing a minute per minute selecting, and a smarter
displaying.
Able to add multi-lines comments on variables and tasks
Clean API
All known bugs are now closed, KCron seems to be ready for KDE 4.1

It just needs a icon from KDE Artist team

BUG:59532
BUG:97118
BUG:131433
BUG:135652
BUG:154875