Revert "Fixed some errors in the script"

This reverts commit 53d196ac01b73ce31de627ee900bb64b4dcff824.
Revert "Now checks for default skin"

This reverts commit f133d6b2078fd13669658cd40b4a0ec92857dacd.
Checking default again, and initializing favorite

Reworked the last 2 reverted commits. How again checks for default skin,
as well as refactored the favorite_champion buttons to also be
initialized by Ajax. (probably uneccisary though).
As well as several other fixes.