Various fixes and additions

[MosesofEgypt]

Issues closed:
#36
#31
#28
#27
#26
#11

Fixes:

• exception thrown when extracting stubbs models

Additions:

• config setting to control using open-sauce definitions for regular CE maps
• config setting to control showing tag ids and metadata offsets in base 16 or base 10
• sound playback in tag window(requires pyogg and simpleaudio)

Changes:

• reduced stacktrace output when tag extraction fails(unless RefineryCore.debug == True)
• better descriptions of what disabling safe-mode settings will do

Heuristic deprotection changes:

• significant speed increase(most maps deprotect in 15 seconds or less)
• renaming logic improved to select better names
• added ability to configure a root directory to put all renamed tags in
• added ability to prioritize model names over names taken from weapon/vehicle strings
• underscore appended to shader names to allow permutations to be used
• spaces in tag names replaced with underscores in most cases