Get rid of some compilation warnings, from steve@blckknght.org.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@508 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/sc2code/libs/input/sdl/input.c

@@ -594,7 +594,6 @@ _get_serial_keyboard_state (INPUT_REF ref, INPUT_STATE InputState)
 		// I hope these are defined somewhere...
 {
 	Uint16 key;
-	extern Uint16 GetUNICODEKey (void);
 
 	if ((key = GetUNICODEKey ()) == '\r')
 		key = '\n';

sc2/src/sc2code/outfit.c

@@ -314,7 +314,7 @@ DoInstallModule (INPUT_STATE InputState, PMENU_STATE pMS)
 							GLOBAL (ModuleCost[old_slot_piece])
 							* MODULE_COST_SCALE);
 
-				if (WRAP_VAL (pMS->CurState, EMPTY_SLOT + 3) == PLANET_LANDER)
+				if (pMS->CurState == PLANET_LANDER || pMS->CurState == EMPTY_SLOT + 3)
 					DisplayLanders (pMS);
 				else
 				{