Porting over controlcharacterescapeprefix to global parser.controlcharacterescapeprefix
Adding in old style config for controlcharacterescapeprefix
Adding global config support for parser.droptrailinglfonreception
Adding global config support for parser.escapecontrolcharactersonreceive
Adding global config support for parser.spacelfonreceive
Adding global config support for parser.escape8bitcharactersonreceive
Adding global config support for parser.escapecontrolcharactertab
Space cleanup and removing unused resetVars function
Docs for new global configs
Minor cleanup
Merge remote-tracking branch 'upstream/master' into global_config

Conflicts:
	runtime/glbl.c
Merge pull request #23 from nbrownus/global_config

New global config directives for old parser config directives