New OE2.5 Update -26.04.2017​

Update: enigma2:4.3.1r3
- added Durline UCP20 V2 (with different SCR frequencies) to supported unicable switches
- increase unicable delay after switch command
- ServiceList: refresh every full minute while open
- GraphMultiEpg: fixed wrong prime time (patch from dre ... thanks!)
- VirtualKeyboard: fixed layouts with more than 5 lines and add ru_RU
- CeC:
   - minor fixes
   - fixed "tv power on" detection in some cases (Samsung and probably others, too)
   - added reset option to CeC-Setup, set's all options to default
- fixed bus errors when trying to acces files on dead storage (e.g. network mounts)
- fixed some issues with widget animation enabling/disabling
   - fixes broken "blinking" and
   - fixes custom animations for widgets when defaults are disabled
- properly fixed issues with eListBoxPythonMultiContent and animations
- raise RLIMIT_NOFILE to 8k min (soft & hard) on enigma2 startup
   (fixes ION-related crashes when a lot of pixmaps are being cached/held)
- restate some strings

update dm900,dm820,dm7080 hardware drivers (fixed crash on boot with plugged Si2169-C Dual C/T2 tuner)
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update dm820/dm7080 hardware drivers
- CEC:
   - add some debug output and make debug output better readable
   - some CEC fixes and improvements
- si2166b/si2169c:
   - add auto DVB-S/DVB-S2 delivery system handling (like DVB-T/T2)
   - fixed possible deadlock on blindscan
- si2166b: firmware update
- si2169c:
   - fixed DVB-T(2) 5V switching
   - add better readable debug output
   - disable 5V when tuner switches to sleep
   - fixed possible rf_switching problem
**********************************************
update dm52x/dm900 hardware drivers
- CEC:
   - add some debug output and make debug output better readable
   - fixed lame CEC bus in standby
   - some CEC fixes and improvements
 DM900:
- si2166b/si2169c:
   - add auto DVB-S/DVB-S2 delivery system handling (like DVB-T/T2)
   - fixed possible deadlock on blindscan
- si2166b: firmware update
- si2169c:
   - fixed DVB-T(2) 5V switching
   - add better readable debug output
   - disable 5V when tuner switches to sleep
   - fixed possible rf_switching problem