Bards can now use instant cast AAs while singing (Fading Memories, Boastful Bellow)
AA reuse timers now start before the spell is cast and reset upon failure or canceling
Patch for:
-Perl blessing of exported variables is causing the SVs to be overwritten but never freed by the Perl GC.  I'm not sure if this is a feature or a bug in Perl as the documentation sucks.

Addressed by setting the blessed SVs in question to be undefined at the end of every script.  Caused a noticeable drop in memory for zones with a lot of quest events firing but it's probably not perfect.
Merge pull request #45 from mackal/aa_fix

Bards can now use instant cast AAs while singing (Fading Memories, Boast...