Add english strings to translations as stubs, also translation notice

utils/gxt/german.txt

@@ -1,4 +1,11 @@
-[LETTER1]
+{
+    New strings are at the bottom of file.
+    Do not change the order of strings.
+    You can fix the typos of existing translation but please refrain from
+    unnecessary edits like rephasing because you think it suits better for your taste.
+}
+
+[LETTER1]
 abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789"$,.'-?!!SDBF
 
 [DEFNAM]
@@ -7300,9 +7307,6 @@ VERBINDUNG
 [FET_AUD]
 AUDIO-SETUP
 
-[FET_GFX]
-GRAFIK-SETUP
-
 [FET_DIS]
 ANZEIGEN-SETUP
 
@@ -8007,6 +8011,123 @@ POLNISCH
 [FEL_RUS]
 RUSSISCH
 
+{ new display menus }
+[FET_GFX]
+GRAFIK-SETUP
+
+[FED_MIP]
+MIP MAPPING
+
+[FED_AAS]
+ANTI ALIASING
+
+[FED_FIL]
+TEXTURE FILTERING
+
+[FED_BIL]
+BILINEAR
+
+[FED_TRL]
+TRILINEAR
+
+[FED_WND]
+WINDOWED
+
+[FED_FLS]
+FULLSCREEN
+
+[FEM_CSB]
+CUTSCENE BORDERS
+
+[FEM_SCF]
+SCREEN FORMAT
+
+[FEM_ISL]
+MAP MEMORY USAGE
+
+[FEM_LOW]
+LOW
+
+[FEM_MED]
+MEDIUM
+
+[FEM_HIG]
+HIGH
+
+[FEM_2PR]
+PS2 ALPHA TEST
+
+[FEC_FRC]
+FREE CAM
+
+{ Linux joy detection }
+[FEC_JOD]
+DETECT JOYSTICK
+
+[FEC_JPR]
+Press any key on the joystick of your choice that you want to use on the game, and it will be selected.
+
+[FEC_JDE]
+Detected joystick
+
+{ mission restart }
+[FET_RMS]
+MISSION WIEDERHOLEN
+
+[FESZ_RM]
+WIEDERHOLEN?
+
+{ more graphics }
+[FED_VPL]
+VEHICLE PIPELINE
+
+[FED_PRM]
+PED RIM LIGHT
+
+[FED_RGL]
+ROAD GLOSS
+
+[FED_CLF]
+COLOUR FILTER
+
+[FED_WLM]
+WORLD LIGHTMAPS
+
+[FED_MBL]
+MOTION BLUR
+
+[FEM_SIM]
+SIMPLE
+
+[FEM_NRM]
+NORMAL
+
+[FEM_MOB]
+MOBILE
+
+[FED_MFX]
+MATFX
+
+[FED_NEO]
+NEO
+
+[FEM_PS2]
+PS2
+
+[FEM_XBX]
+XBOX
+
+[FEM_AUT] { aspect ratio related }
+AUTO
+
+{ controls }
+[FEC_IVP]
+INVERT PAD VERTICALLY
+
+{ map }
+[FEM_TWP]
+Toggle Waypoint
+
 [FEA_FMN]
 RADIO AUS
 
@@ -8019,6 +8140,15 @@ DUALSHOCK 3
 [FEC_DS4]
 DUALSHOCK 4
 
+[FEC_360]
+XBOX 360 CONTROLLER
+
+[FEC_ONE]
+XBOX ONE CONTROLLER
+
+[FEC_TYP]
+GAMEPAD TYPE
+
 [FEC_CCF]
 KONFIGURATION
 
@@ -8046,6 +8176,9 @@ IM AUTO
 [FEC_VIB]
 VIBRATION
 
+[FET_AGS]
+GAMEPAD SETTINGS
+
 [DUMMY]
 THIS LABEL NEEDS TO BE HERE !!!
 AS THE LAST LABEL DOES NOT GET COMPILED