Partial support for Stone Gaze, Paralyze, Mana drain
Partial fix for #134 - animation triggers only for our own stacks, not enemy's
Lots of tweaks & fixes.
* implemented vial of dragon blood
* problems with teams discovered:
maps with noncontinuous player occupancy (e.g. only red and teal) crash on loading. hideTiles has obvious bugs - loop goes through teams and team numbers, but fw.player is set to team number, as is the 4th argument to getTielsInRange.
* version set to 0.73c, bumped save format version, updated changelog
* new stack queue for higher resolutions (needs new graphics!)
* improved stack ordering during battle
* many minor fixes
* temporarily disabled AI
* Added hero bonuses for the composite artifacts.
* Angelic Alliance troop mixing implemented.
* Elixir of Life gives regenerating capabilities.
* Power of the Dragon Father gives spell level immunity, though that is still not implemented.
* support for 3 new artifacts:
- Ring of Vitality
- Ring of Life
- Vial of Lifeblood
* restructures creature ability preparing (creature abilities are now loaded from cr_abils.txt file). It needs further work - all changes in abilities should be moved from CCreatureHandler.cpp to cr_abils.txt as it's done in this commit (I hope it's clear how it should be done as there is an example)
