Fixed Archery to properly do on_hit, on_crit, and on_kill effects.  It can now handle multiple types of each from ranged weapons and ammo.

Twist Fate gives better messages when an anomaly is targeted

Savefiles from previous minor patch versions will not require to check the "old savefiles" checkbox anymore
Savefiles from previous minor patch versions will not display the "download old data" popup anymore

In developer mode an error popup forces all other dialogs to disappear; making sure even level generation errors do popup correctly