xchataqua/xchataqua — pull request #77 by xover (2012-09-30 07:24:33+00:00)
Title: Misc fixes 1

Various mostly minor fixes and cleanup; eliminating static analyzer warnings, and phasing out parts of SGLibrary. Also creates new "XALibrary" intended to be the replacement for "SGLibrary" as and when we find ways to reimplement the SG parts in a cleaner and more modern way (a typical example would be SGRegex which can be replaced entirely with NSRegularExpression in Mac OS X 10.7 and up).