add graphlcd support
enigma2-skins: fix names in PACKAGES_DYNAMIC

thx schpuntik for finding this bug,
also added megamod RDEPENDS
 add skin magic
 add skin plihd
 add skin metropolishd
 remove  build skins by enigma2
 fix  mytube patch
 add all skins to  build  by  enigma2-skins