updated spritz sdk to 1.2.2, reworked storage

todo: remove this from github and build a script to download all
this stuff.
made main panale not draggable.

maybe replace dragger with a back button on non 2.x webOS/LuneOS.
fixed speed for unregistered users on 1.2.2 sdk
use pocket-parsed content for spritz

also if not downloading spritz content during article updates.
reset spritz content during article refresh
fixed issues with spritz dl & wpm display