(there was no guarantee that each graphic item could be safely casted to
epgitem)

EPG entries can have varying start or end time.
More efficient than looking for non-updated items.

- Change data structures to deduplicate data.
Using the right structures, most data is available in dictionaries keys
and items. (epgevent now unused)
- Use signals and slots to manage QMap indexed channels
(widget storage were required for channel list et number)
- Removes EPGEvent memory leak on focus notification

This is done according to oscillator configuration.

This uses the same --dvb-polarization syntax as the BDA plugin, while
also retaining backward compstiblity with --dvb-voltage.

This is the simplest option. Hz resolution is useless for this purpose,
exhibits so many trailing zeroes that the preferences dialog overflows,
and overflows 32-bits values for satellite carrier frequencies.

This is also the default resolution for BDA. I see no need to copy the
"inconsistent" resolution if Linux-DVB (Hz for C/T, kHz for S).

For backward compatibility, frequencies beyond the radar bands are
divided by 1000. This corresponds to EHF and infrared in kHz.

So Fontconfig functions don't take all Create()

The fact that we only have fontconfig for listing fonts doesn't mean
that there would be no other solution.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Without adding a memcpy :)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Same problem than in 1d4c5a49

The crappy input buffering code of rc is replaced by the (now) decent
one of telnet. A new telnet transport is relatively cleanly added, and
VLM commands are made available (over any transport). Example of use:

vlc -Irc --rc-host "telnet://localhost:4212"