Remove some QObjectt:: and replace them with a local class
Merge branch 'master' of code.mythtv.org:mythtv
comment out variable with only commented out usage

Was missed in 5f23db5b22 and added a new compiler warning to the
build bots.
Add comparison check to DatabaseConfig class.

This adds a custom '==' operator to the DatabaseConfig class to resolve
possible issues when trying to match an existing connection pool with a
fresh config file.
Have database list objects pass on credentials when copied.

This causes the DBDataRef class to pass on its stored DatabaseConfig
object when duplicating itself, preventing the new class from having to
reread the config.xml to discover the database.

Signed-off-by: Raymond Wagner <rwagner@mythtv.org>
Handle failed connections properly when generating a list of frontends.

Fixes #11514
Merge branch 'master' of code.mythtv.org:mythtv
Translation context change
Improve time zone behavior in Python bindings at transition points.

This adds pre-computed ranges during which time zone definitions are in
effect, allowing the search to function more correctly in the hour
immediately before and after a transition.

Fixes #11447
Closes #10847
Prevent seeking on a DVD when the ringbuffer is waiting for the player (which was causing a segfault).