make it clearer
1) add SVN svn:keywords "Id" property if it didn't have it 2) add SVN svn:mime-type "text/plain" property if it didn't have it 3) add SVN "Id" line to the file if it had none 4) reformat SVN "Id" line in the file if it needed it svn: r20708
If we want to use Gramps from the code directory, src should be called gramps to allow import svn: r20466