xrGame: fix duplicate scancode

Author: eagleivg

src/xrGame/xr_level_controller.cpp

@@ -74,11 +74,11 @@ _keyboard keyboards[] = {{"kESCAPE", SDL_SCANCODE_ESCAPE}, {"k1", SDL_SCANCODE_1
     {"kADD", SDL_SCANCODE_KP_PLUS}, {"kNUMPAD1", SDL_SCANCODE_KP_1}, {"kNUMPAD2", SDL_SCANCODE_KP_2},
     {"kNUMPAD3", SDL_SCANCODE_KP_3}, {"kNUMPAD0", SDL_SCANCODE_KP_0}, {"kDECIMAL", SDL_SCANCODE_KP_DECIMAL},
     {"kF11", SDL_SCANCODE_F11}, {"kF12", SDL_SCANCODE_F12}, {"kF13", SDL_SCANCODE_F13}, {"kF14", SDL_SCANCODE_F14},
-    {"kF15", SDL_SCANCODE_F15}, {"kNUMPADEQUALS", SDL_SCANCODE_KP_EQUALS}, {"kCIRCUMFLEX", SDL_SCANCODE_GRAVE},
+    {"kF15", SDL_SCANCODE_F15}, {"kNUMPADEQUALS", SDL_SCANCODE_KP_EQUALS}, {"kCIRCUMFLEX", SDL_SCANCODE_PAGEDOWN},
     {"kAT", SDL_SCANCODE_KP_AT}, {"kCOLON", SDL_SCANCODE_KP_COLON}, {"kSTOP", SDL_SCANCODE_STOP},
     {"kRCONTROL", SDL_SCANCODE_RCTRL}, {"kNUMPADCOMMA", SDL_SCANCODE_KP_COMMA}, {"kDIVIDE", SDL_SCANCODE_KP_DIVIDE},
     {"kSYSRQ", SDL_SCANCODE_SYSREQ}, {"kRMENU", SDL_SCANCODE_RALT}, {"kHOME", SDL_SCANCODE_HOME},
-    {"kUP", SDL_SCANCODE_UP}, {"kPRIOR", SDL_SCANCODE_PRIOR}, {"kLEFT", SDL_SCANCODE_LEFT},
+    {"kUP", SDL_SCANCODE_UP}, {"kPRIOR", SDL_SCANCODE_PAGEUP}, {"kLEFT", SDL_SCANCODE_LEFT},
     {"kRIGHT", SDL_SCANCODE_RIGHT}, {"kEND", SDL_SCANCODE_END}, {"kDOWN", SDL_SCANCODE_DOWN},
     {"kNEXT", SDL_SCANCODE_AUDIONEXT}, {"kINSERT", SDL_SCANCODE_INSERT}, {"kDELETE", SDL_SCANCODE_DELETE},
     {"kLWIN", SDL_SCANCODE_LGUI}, {"kRWIN", SDL_SCANCODE_RGUI}, {"kAPPS", SDL_SCANCODE_APPLICATION},