1.3.7.
    
    Show private job attributes for "my jobs" (bug #742279).
    Enable Test Page button when application/postscript is supported.
    Some preferreddrivers.xml fixes (Ubuntu #855412).
    Handle errors saving troubleshoot.txt (Ubuntu #789602).
    Removed some stale code.
    Make connections list more easily accessible (Ubuntu #842092).
    Improved handling of remote CUPS queues via DNS-SD, and IPP devices.
    Better display of CUPS servers from "Find Network Printer".
    Fixed SMB method for printer finder.
    Don't handle tooltips during mainloop recursion (bug #664044,
    bug #739734).
    Fixed bold print of tab labels on option conflicts.
    Preserve installable options on driver change.
    Update printer properties dialog correctly when PPD changed.
    Fixed typo triggered by private job attributes (Ubuntu #827573).
    Marked some translatable strings that weren't (bug #734313).