Merge pull request #70 from josheb/master

Mod functions updates and fixes
Merge of hatebourne's stuff
Added changelog message for predated commit (Bot procs and AE buff casting)
spell.max convert int16 to int32

Converting the spell.max field to int32 to handle larger numbers in the
PercentalHeal field.
Image fix for OP_CastSpell exploit.
Merge pull request #73 from hateborne/master

spell.max conversion from int16 to int32.  Make sure to re-run your shared_memory program.
Fixed an issue with RoF items that have Rec/Req above 100. Forgot commit message/changelog.txt.
Mod functions should respect perl being turned off.
Merge pull request #10 from EQEmu/master

sync