Merge pull request #97 from Sebsebeleb/master

fixed #89
update help screen
restore 4 skill ranks at lvl 1
magic items
update changelog
add missing spaces in item tooltips
gain XP from descending & disarming traps
limit skill checks logging to the player only
no fractional XP! *wags finger at the game*
properly gain spellcasting ability if you multiclassed from a non-casting class
inflict wounds spells
rearrange talents; adjust cooldowns
TWF penalties and feats & a background
code cleanup
some behind-the-screen code and icons for future stealth
random perks code (commented out because it's random in my random, sometimes it works sometimes it doesn't)
apply feat bonuses to skills on top of ranks and make them uncapped
improvements to PlayerDisplay
fix Spot skill
new PlayerDisplay now with bars!