Update version from -wftda_overlay1 to -wftda_overlay2
Overlay wo: Change from auto-fit of overlay text elements to defined % fontsize, since all overlay text elements are (basically) gauranteed-size.  Limit width of team names, and set overflow: hidden to prevent team name overlap of score if name is too long.
Overlay wo: add control page for WFTDA "wo" overlay to allow setting of alternate overlay team names.  Add link to control page in index page.
Overlay wo: change team name/score height to match time heights at 7%.  With team name set to overflow: hidden, the team name height must be large enough not to cut off dangling letters, like lower case g or q.
Update version to wftda_overlay3
Overlay wo: update team name width from 12.5% to 13% to correctly fit the largest design size of MMMMM or WWWWW