MythWeb recreates pixmaps every time after switching LANG variable

[geierb@…]

After switching MythTV user's LANG variable from e.g. "en_US.UTF-8" to "de_DE.UTF8", MythWeb recreates the preview pixmaps every time someone visis MythWeb's recordings page. After switching back to the previous LANG, everything is fine again.

[xris]

ok, preliminary tests seem to show that QUERY_PIXMAP_LASTMODIFIED returns a human readable timestamp (e.g. "Sa Feb 16 15:09:33 2008"), the format of which is based on the LANG setting of the backend. Mythweb them parses that with strtotime(). If the LANG values are different, strtotime() won't know how to parse the string properly, and will come back with an odd unix timestamp value, thus triggering the pixmap to be re-requested from the backend.

[danielk]

completely untested code to return time_t rather than a locale formated time from QUERY_PIXMAP_LASTMODIFIED

[xris]

(In [16093]) close #4583: merge [16090], [16091] and [16092] from trunk to work around LANG issues in QUERY_PIXMAP_LASTMODIFIED

[geierb@…]

Thank you!