+ new Layout method: createRoundText
+ added showing `Round #' for many games
* minor improvement of SelectTileDialogWithPreview
* improved `select random game'
* fixed setting bg image
git-svn-id: https://pysolfc.svn.sourceforge.net/svnroot/pysolfc/PySolFC/trunk@193 39dd0a4e-7c14-0410-91b3-c4f2d318f732