Allow larger font size

This trick is useful for composite tvs. With the confluence stock fonts they are all very small and almost unreadable especially the movie descriptions.

Trick source: http://forum.xbmc.org/showthread.php?tid=127671
Added English string

ID #15110
Updated String ID & Identation

Updated String ID & Identation
Ask the player which subtitle stream is played.
Store the selected subtitle index in CApplicationPlayer::SetSubtitle and nowhere else.
Ask the player if subtitles are visible.
Store the selected subtitle index in CApplicationPlayer::SetSubtitle and nowhere else.
only force visibility of subtitle if NOT available from saved DVD navigator state
don't overwrite player subtitle visibility status with videosetting
[strings] move the 'Component-specific logging...' string out of the reserved range
[cosmetics] removed unused variables and code
Pushed subtitle offset default from +-10s to +-60s
[python] Monitor: add onCleanStarted/onCleanFinished callbacks.
[darwin] SysInfo::GetKernelBitness: Use special function for Darwin iOS
[darwin] SysInfo::GetKernelCpuFamily: Use special function for Darwin
TestSystemInfo: print system information
SysInfo::GetKernelBitness: cache result
SysInfo::GetKernelCpuFamily: cache result

Conflicts:
	xbmc/utils/SystemInfo.h
[addons] cleanup the service add-on pre/post install code
[contextmenu] don't show duplicate context menu items