* 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.
* r-click popups on selected town/hero.bonus and teams in pregame
* disabled music due to bugs in SDL_mixer and smpeg (probably it was the source of reported random crashes / hangups)
* minor fixes
* Implemented artifacts: Wizard's Well, Ring of the Magi, Cornucopia.
* Partially implemented artifacts: Armageddon's Blade, Angelic Alliance, Cloak of the Undead King, Armor of the Damned, Power of the Dragon Father, Titan's Thunder, Admiral's Hat, Bow of the Sharpshooter.
Most of these only have their bonuses set.
* Updated AUTHORS
* increased char per line limit for subtitles under components
* saves are sorted primary by map format, secondary by name
* fixed displaying date of saved game (uses local time, removed square character)
* removed redundant quotation marks from artifact events text
* corrected some exp/level values
* primary skills cannot negative values
* fixed crash on entering hall when town was near map edge
* workaround to prevent crashes when gaining same sec skill on leveling serie
* fixed displaying luck effect animation
* minor improvements
* map should be drawn faster because empty tiles are no more blitted (according to info from .msk files) - I hope it will work correctly, if not please report or turn it off if too hard to make it work
* 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)
