Add support for Space-Life

src/include/game_detection.h

@@ -7,7 +7,8 @@ typedef enum {
     GAME_CS16,
     GAME_TFC,
     GAME_DAY_OF_DEFEAT,
-    GAME_DMC
+    GAME_DMC,
+    GAME_SL
 } GameType;
 
 GameType get_current_game(void);
@@ -16,5 +17,6 @@ int IsHalfLife(void);
 int IsDayOfDefeat(void);
 int IsTFC(void);
 int IsDeathmatchClassic(void);
+int IsSpaceLife(void);
 
 #endif

src/include/globals.h

@@ -9,6 +9,7 @@ enum game_id {
     CS  = 1, /* Counter-Strike 1.6 */
     TF  = 2, /* Team Fortress Classic */
     DOD = 3, /* Day of Defeat */
+    SL = 4, /* Space Life: Finleys Revenge */
 };
 
 /*----------------------------------------------------------------------------*/