move functions to admin_addon_tool class
getcolors() and getrandcolor() changed to static
clean getcolors()
install local themes as addons
uninstall remote themes
don't copy if source and destination are the same
remove theme_label
check for remote theme before deleting
use ['rel']
remove old code
remove unused
added UpgradeDir()
prevent cleanup of remote download
remove debug messages
prevent copy of local theme
rm hooks for local themes
rm debug message
check _addondata in tempfile()
install local addons without copying code
bring upgradePath() back