added package to AngelGame quickfix
skills

Changed SkillTree and part of skills.
added simpler default constructors for Character classes
Merge branch 'SkillFinish' into gamelogic

because i fucked up and committed battlefield changes along with Character changes
completed game logic; starting work on input handling
added some input handling
added renderer, finished logic implementation first
fixed errors so program can compile
Merge branch 'master' of github.com:agoraphobiae/angelgame:merge development branches
quickfix to compile