[Bug 13026] New: winetest may start without a tag

http://bugs.winehq.org/show_bug.cgi?id=13026

Summary: winetest may start without a tag
           Product: Wine
           Version: CVS/GIT
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: testcases
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

winetest (see programs/winetest) currently opens a small dialog asking for a
tag if none was supplied on the command line.

However one can click on 'Start' and start the tests with an empty tag anyway,
that's the first bug. And the second bug is that it would be much better to ask
for this tag in the main dialog which already has a field for the tag. This
would require to:
 * make the tag field editable
 * add space for telling the user that the tag must be supplied
 * add a 'Start' button to start the tests