[opkg] fix updating, compiling lists.
[PluginBrowser] stop 'meta' packages from showing.
[PluginBrowser] when installing a 2nd bootlogo from feed inform user that one is already installed, and give the option to remove the previous installed version.
[SoftwareUpdate] fix helios e2 log view.
[infobar] fix issue with TV / Radio mode switching.
[dvbtime] try to fix a few issue with older GB model and timers.
[StbHardware] add needed RTC check for INI.
[UsageConfig] do not disable Alpha support for other brands than vuplus.
 [AVSwitch] allow to change videomode for giga plus boxes (with new driver)
[AVSwitch] fix incorrect syntax.
Merge branch 'master'