Multiclip v2.3.1.45

Final renumerate of builds. History of utilities was deleted.
Deleted assigns Resize and CanClose in OnCanResize and OnCanClose
events.
Fix hide form bug.

Version 2.2.0.43 from 2014-08-05:
Fix form flickering on move.
Now PtInRect is used instead of four conditions.

Version 2.1.4.42 from 2014-08-04:
Minor optimizations.
Neither LMB nor RMB doesn't hide form.