Modified mm_blankbutton_on.png to look more like the rest the buttons(checkboxes).
Increased the size of the text filter field under the filter window in video-ui.xml.
Increased the size ot the resume mode and action on exit fields under the window
playersettings in musicsettings-ui.xml.

modified:   music-ui.xml
modified:   musicsettings-ui.xml
modified:   mythmusic/mm_blankbutton_on.png
modified:   video-ui.xml