[Timeshift] Fix: Blocked use from RC(etc) after "CreateAPSCFilesJob" (only when no debug-log enabled)

When a debug log is enabled or enigma2 started from the console is the
problem not present ???
---
Example (same file):
--
no debug-log
-> time to create apsc-files 1:19 mins
--
with debug log
-> time to create apsc-files 2:57 mins (after 1:19 mins blocks any
remote command and after 2:57 mins is everything ok)
--
no debug-log (or with debug-log) and with the change
-> time to create apsc-files 1:19 mins
---
The redirection to "/dev/nul" eliminates the problem, but not the cause.
Merge pull request #72 from iPkay/master

[Timeshift] Fix: Blocked use from RC(etc) after "CreateAPSCFilesJob" (on...
[vu] workaround for new driver issues
[Timeshift] Fixed typing error
Merge pull request #73 from iPkay/master

[Timeshift] Fixed typing error
add et8500
update default prev/piconprev.png
new update default prev/picinprev.png
Merge branch 'master' of https://github.com/openatv/enigma2
 Merge branch 'master' of https://github.com/openatv/enigma2