* tools/dev/contribulyze.py (Contributor.canonical_name): Remove the fiction     about email-safe characters. Actually ensure that this function returns     filename-safe characters. Also fix up some incorrect logic regarding     string.find sentinel returns, by using string.index instead.
* tools/dev/contribulyze.py (Contributor.canonical_name): Remove the fiction
    about email-safe characters. Actually ensure that this function returns
    filename-safe characters. Also fix up some incorrect logic regarding
    string.find sentinel returns, by using string.index instead.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@859585 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion