- moviebrowser: add possibility to search for movies in SMS-style

This feature has to be activated first. Menu -> Settings ->
Key Setup -> Edit -> My recordings

In moviebrowser press three times key "3" to select first movie
title starting with a "F" or press two times "6" to select first
movie title starting with a "N".

The new item in keybind-setup is the first step to introduce user-
assignable keys in moviebrowser. So finally the horrible hotkeys
for the cutting functions can be removed and/or replaced.

src/system/locals.h

@@ -492,6 +492,7 @@ typedef enum
 	LOCALE_EXTRA_SCRAMBLED_MESSAGE,
 	LOCALE_EXTRA_SHOW_MUTE_ICON,
 	LOCALE_EXTRA_SMS_CHANNEL,
+	LOCALE_EXTRA_SMS_MOVIE,
 	LOCALE_EXTRA_SOUTH,
 	LOCALE_EXTRA_START_TOSTANDBY,
 	LOCALE_EXTRA_TEMP_TIMESHIFT,
@@ -1097,7 +1098,6 @@ typedef enum
 	LOCALE_MENU_HINT_KEY_BOUQUETDOWN,
 	LOCALE_MENU_HINT_KEY_BOUQUETUP,
 	LOCALE_MENU_HINT_KEY_CANCEL,
-	LOCALE_MENU_HINT_KEY_CHANNEL_SMS,
 	LOCALE_MENU_HINT_KEY_CHANNELDOWN,
 	LOCALE_MENU_HINT_KEY_CHANNELLIST,
 	LOCALE_MENU_HINT_KEY_CHANNELUP,
@@ -1110,6 +1110,7 @@ typedef enum
 	LOCALE_MENU_HINT_KEY_LIST_START,
 	LOCALE_MENU_HINT_KEY_LOAD,
 	LOCALE_MENU_HINT_KEY_MODECHANGE,
+	LOCALE_MENU_HINT_KEY_MOVIEBROWSER,
 	LOCALE_MENU_HINT_KEY_MOVIEPLAYER,
 	LOCALE_MENU_HINT_KEY_MPAUDIO,
 	LOCALE_MENU_HINT_KEY_MPBOOKMARK,
@@ -1397,6 +1398,8 @@ typedef enum
 	LOCALE_MENU_HINT_SHUTDOWN_REAL,
 	LOCALE_MENU_HINT_SLEEPTIMER,
 	LOCALE_MENU_HINT_SLEEPTIMER_MIN,
+	LOCALE_MENU_HINT_SMS_CHANNEL,
+	LOCALE_MENU_HINT_SMS_MOVIE,
 	LOCALE_MENU_HINT_SOFT_RESTART,
 	LOCALE_MENU_HINT_SOFTUPDATE_CHECK,
 	LOCALE_MENU_HINT_SOFTUPDATE_CHECK_LOCAL,