Use full path for NPC vox_intro
Use full paths for Power animations/soundfx
Use full path for MenuPowers tab_tree
Use full paths for enemy animations
Use full path for loot animations
Use full path for NPC animations
Cleanup uneccessary variables
Use full paths for map music
Use full path for tilesetdefs
Merge pull request #865 from dorkster/config_cleanup

Use full file paths for several config variables