Reviewed by Mark Rowe.

        Move some generic parsing functions into a new ParserUtilities header so that
        they can be used for non-SVG builds too.

        * WebCore.vcproj/WebCore.vcproj:
        * WebCore.xcodeproj/project.pbxproj:
        * platform/text/ParserUtilities.h: Added.
        (WebCore::skipString):
        * svg/SVGParserUtilities.h:
        (WebCore::isWhitespace):
        (WebCore::skipOptionalSpaces):
        (WebCore::skipOptionalSpacesOrDelimiter):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33034 268f45cc-cd09-0410-ab3c-d52691b4dbfc