settings and net moved from movielist menu under color buttons
typo in NationalOptionSubsets for czech
opkg: Handle new packaging output

Just parse the OPKG files directly, that's much easier than parsing
opkg's rendering. The v4 packaging has some nasty habits:
- multiline descriptions
- repeating package name and version in the description
- wrapping lines in odd places (adds extra spaces to versions)
This works around those.
Fix opkg.py to work with older opkg versions

Prevent "duplicate" packages.
MovieSelection: Keep settings and network items in list

A skin change is needed to "see" the colored buttons, so people with
other skins will wonder where they went.
Fix Button and Label classes to mimick Source to support generic templates in skins.
Disable overcommit for non-workstations.

This allows the STB to reliably report how much memory (including swap)
is available at all times, and consequently means that the OOM-killer
is never invoked (and thus no unexpected crashes due to that).
GMEPG Increase enforced limits to support bigger screens.
GMEPG Align service entries to the left to ease finding where it starts.

Also turn off line wrap in those entries, because the display can get really
cluttered otherwise.
GMEPG More consistent up/down arrows when moving between channels.

The previous behaviour was erratic or chaotic at best.  Moving down and up
again now allows you to stay in the same column vertically.
GMEPG Fix forgotten repaint background colour.
GMEPG Center time-labels above columns.

This means that the date cannot be shown at the upperlefthand corner anymore
(there is no room left).  The date should be visible in the detail info
already (or can be made visible at some other available spot on the screen).
GMEPG add ServiceEvent support.
Extend and partial rewrite ECM info.
Streamline RemainingtoText and add support for Progress.
Cleanup the calculations in EventTime.
Extend ClocktoText with AsLengthHours.
Extend ServiceName to support References for non-current channels.
Bring EPGSelection in line with other screens and support ServiceEvent.
Revert "GMEPG Fix forgotten repaint background colour."

This reverts commit 4e4ea6fc94f82c28c2be33ee23ffd2e13f4bcd12.

Fix was incomplete as it overwrites the png background