to be up-to-date, in time for feature freeze.

This represents more than 3 months worth of changes that make KolourPaint a lot better.
However, KolourPaint still needs a lot of work to just work.

The merge took longer than expected as I had to fight SVN quite a bit :(

I'm worried about libkolourpaint_lgpl and symbol visibility as I saw some
KDE_EXPORT stuff.  Could someone who knows more about this please look into it?
Thanks in advance!


Forward ports from branches/KDE/3.5/:

* Scanning fixes

* Save local files atomically

* Implement rudimentary global session management

* Drop overly-spammed and unchangeable kolourpaint-support@lists.sourceforge.net

* "File / Open Recent" fixes

* CTRL+C'ing a text box also places the text in the middle-mouse-button
  clipboard, in lieu of being able to highlight the text to do this

* Change minimum allowed zoom level for the grid from 600% to 400%


Unique changes (not in branc...