Rubber stamped by Sam.

        - rename a bunch of local symbols within the regular expression code to
          follow our usual coding style, and do a few other name tweaks

        * pcre/pcre_compile.cpp:
        (CompileData::CompileData):
        (checkEscape):
        (readRepeatCounts):
        (compileBranch):
        (compileBracket):
        (calculateCompiledPatternLength):
        (returnError):
        (jsRegExpCompile):
        * pcre/pcre_exec.cpp:
        (MatchStack::MatchStack):
        (MatchStack::canUseStackBufferForNextFrame):
        (MatchStack::popCurrentFrame):
        (match):
        (tryFirstByteOptimization):
        (tryRequiredByteOptimization):
        (jsRegExpExecute):
        * pcre/pcre_internal.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@34560 268f45cc-cd09-0410-ab3c-d52691b4dbfc