Cleanup: Some CGameRules methods are now of type 'bool'

Remove rules.qc

src/server/gamerules.h

@@ -18,7 +18,7 @@ class TFCGameRules:CGameRules
 {
 	void(void) TFCGameRules;
 
-	virtual bool(void) IsTeamPlay;
+	virtual bool(void) IsTeamplay;
 
 	virtual void(NSClientPlayer) PlayerConnect;
 	virtual void(NSClientPlayer) PlayerDisconnect;

src/server/gamerules.qc

@@ -14,10 +14,8 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-var int autocvar_sv_playerkeepalive = TRUE;
-
 bool
-TFCGameRules::IsTeamPlay(void)
+TFCGameRules::IsTeamplay(void)
 {
 	return TRUE;
 }

src/server/progs.src

@@ -42,7 +42,6 @@ gamerules.qc
 client.qc
 server.qc
 ../../../base/src/server/damage.qc
-../../../valve/src/server/rules.qc
 ../../../valve/src/server/flashlight.qc
 ../../../base/src/server/modelevent.qc