handle progess more often closes #177
avoid gs if thememusic is active
avoid gs if section summary is active but we have no data in this section
readded czech translation. but uncomplete
added french tranlation big thx to reuf
first steps for plex credentials to avoid gs and loops if wrong credentials are set
text cut......

DPS_ServerMenu  filter text cut.....
params  itemsPerPage........
skin Fix Backdrop ect.......

Listbox-
backdropVideo
Player....shortDescription-
Player Time......ect...
avoid gs in studio text
Merge pull request #178 from IPMAN-online/videoMaker

tweaks and bugfixes for default skin
removed backdropVideo again - it is not used anymore (miniTv) and causes gs in dreambox images like merlin because it is not initialized
added debug message to nail down a problem
Merge pull request #1 from DonDavici/videoMaker

Update from upstream