0.50c fixes

Fixed a bug with army freezing caused by Cheese mage's actions.

Fixed a bug with mouse freezing when saving game and minimizing window.

Fixed a bug where default Printing Machine template was incorrectly changed when other template was deleted.

Now when Undead Archmage rebirths into an elf, butterfly mages get a katana if the right skill is available.

Fixed description for flowers in army window, if line "Roses on our shields!" is written.