luainstance: support new text coloring scheme

Signed-off-by: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Preparing the menu classes for Lua Part #1

- Remove CNonLocalizedMenuSeparator
- Add overloaded function CMenuSeparator for non local
  THX Martii
Preparing the menu classes for Lua Part #2

- Remove CMenuForwarderNonLocalized
- Add overloaded function CMenuForwarder for non local
  THX Martii

Conflicts:
	src/gui/miscsettings_menu.cpp
	src/gui/osd_setup.cpp
	src/gui/test_menu.cpp
	src/gui/widget/menue.cpp
Preparing the menu classes for Lua Part #3

- Add non locale variants for CMenuOptionNumberChooser and
  CMenuOptionChooser
- Adaptation of CMenuOptionStringChooser, CChangeObserver
  THX Martii

Conflicts:
	src/gui/audio_select.cpp
SNeutrinoSettings: convert more char[...] configuration values to std::string
CScanSettings: convert char[...] configuration values to std::string

Conflicts:
	src/gui/scan_setup.cpp
Preparing the input classes for Lua

- Add non locale variants for CExtendedInput, CStringInput,
  CStringInputSMS, CPINInput
  THX Martii

Conflicts:
	src/gui/widget/menue.cpp
	src/gui/widget/stringinput.cpp
	src/gui/widget/stringinput_ext.cpp
Preparing the hintbox classes for Lua

- Add non locale variants for CHintBoxExt, CMessageBox, ShowMsgUTF
  THX Martii

Conflicts:
	src/gui/widget/hintboxext.cpp
	src/gui/widget/messagebox.cpp
LUA: experimental support for native neutrino menues

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
LUA: add hintbox; bugfixes

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
LUA: messagebox support

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
LUA: change stringinput valid chars
LUA fixes

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
lua: remove debugging output
lua related fixes

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
lua: msgbox fix
lua: msgbox fix
lua: update menue callback api to include an id parameter

Signed-off-by: M. Liebmann <tuxcode.bbg@gmail.com>
lua menues: add directkey forwarder
lua: pictureviewer support