WOCommon r475, 20 items changed

Created 4/28/2007, updated 5/18/2017

snippets

r1470@cuzco (orig r224): wincent | 2006-12-13 15:19:51 +0100 Factor out lexing utilities (NSString and NSScanner categories) into separate files so that they can be used by all preprocessing tools; add the symbol updater tool