This tweak moves the games list in the details view from the left over to the right side as seen in the included screenshots (compare "main.png" to main_flipped.png").  It also flips the lbrary controls bar to match.  It's a completely optional thing; it is only included in case you prefer the list on the right side.

To apply the tweak, just copy the contents of this folder into the halinads skin folder, overwriting existing files/folders.  It is recommended that you also edit config.ini so that the details button icon is also flipped.  If steam is running, you will need to restart it for the changes to take effect.

If the tweak did not work, then you copied the files to the wrong location.