[vdr] small patch for vdr.c: continue even with read-only video directory

[Peter Münster]

On Sun, Mar 10 2013, Matthias Schniedermeyer wrote:

> Read-only CAN for e.g. happen after an error when the filesystem is 
> mounted with "error=read-only"

Sorry, didn't know about such a configuration option. Therefore I agree
with a somewhat more elaborated solution as mentioned by fnu.

Or please just forget about my request, since I'm probably the only
vdr-user with such a setup.

-- 
           Peter