[beta] Wizard's Quest 0.8.1 released

[Konstantin Stupnik]

Windows, Mac OS X and Linux versions can be downloaded here:
http://sites.google.com/site/wizquest080/downloads

Changelog:
 - tutorial added to main menu!
 - % of gained experience till next level is displayed now (for character
and spells).
 - bindings config now available. Bindings help on ? improved.
 - ascii binding added to avoid ? and <> confusion on some national
keyboards.
 - new item - Purifying sphere. Can remove all effects and protect from
further effects for short duration.
 - new perk - Freezer.
 - interupting spell effects now properly stacking with each other.
 - quick hp display improved.
 - cooldown window now have 3 states (right, left, hidden).
 - in-game help now available in game menu.
 - now bumping into monster will cause attack with staff/orb.
 - now if current directory is read-only, all data stored in player's home
directory for unix users (~/.wq), and local profile for windows users.
 - now it is possible to assign several spells to single hotkey.
 - staff master perk reworked.
 - new dungeon object - magical forge. Can interchange magical
   properties of two items.
 - armor property of body armor is 'base' now.
 - healing potion removes deep wounds now.
 - crystal walls on levels 20-24
 - bloody walls and floor on lvl 25
 - significantly boosted hp of monsters on levels 15+.
 - some changes to monsters AI and stats.
 - now it is possible to attack in direction with staff/orb.
 - immobile enemies can't dodge.
 - arrows of archers are arrows now (visual)!
 - more damage stats are gathered.