[pvr] bump addons (rebranding)

@wsnipex pointed out that there was still some major work to be done in order to get the addons in a packagable state. The changes this bump introduces are a small compilation fix by @anssih and renaming of the library files produced so that they line up with what the packaging scripts (https://github.com/wsnipex/xbmc-packaging-ws/pull/2) expect.

@topfs2 might wanna hold on to this one for a day or two in case @wsnipex has anything to comment on, otherwise it's definitely for Helix.