[vdr] patch avoid that vdr ignore settings from umask

Hi,

I offer a small patch for vdr-1.3.27, (testet with 1.3.22) so that all created files and directorys (*.rec,001.vdr,...) no longer use fixed minimal permissions, without any chance to adjust this through settings from umask.

On most systems are follow default setting "umask 022".

Thereby, as before, the files are created with the following permissions : -rw-r--r-- 1 vdr video 7463489 Aug 4 18:01 001.vdr

with this patch are now able use "umask 002" -rw-rw-r-- 1 vdr video 7463489 Aug 4 18:01 001.vdr

or use "umask 000" -rw-rw-rw- 1 vdr video 7463489 Aug 4 18:01 001.vdr

Cu, Andreas