Added engine support for Insurgency (bug 5951, r=asherkin).

core/convar_sm_swarm.h

@@ -381,7 +381,7 @@ public:
 	FnChangeCallback_t GetChangeCallback( int slot ) const { return m_pParent->m_fnChangeCallbacks[ slot ]; }
 
 	// Retrieve value
-#if SOURCE_ENGINE == SE_CSGO
+#if SOURCE_ENGINE >= SE_INSURGENCY
 	virtual float					GetFloat( void ) const;
 	virtual int						GetInt( void ) const;
 #else

core/logic_bridge.cpp

@@ -235,6 +235,8 @@ static const char *get_source_engine_name()
 	return "portal2";
 #elif SOURCE_ENGINE == SE_BLADE
 	return "blade";
+#elif SOURCE_ENGINE == SE_INSURGENCY
+	return "insurgency";
 #elif SOURCE_ENGINE == SE_CSGO
 	return "csgo";
 #elif SOURCE_ENGINE == SE_DOTA
@@ -252,6 +254,7 @@ static bool symbols_are_hidden()
 	|| (SOURCE_ENGINE == SE_LEFT4DEAD)   \
 	|| (SOURCE_ENGINE == SE_NUCLEARDAWN) \
 	|| (SOURCE_ENGINE == SE_LEFT4DEAD2)  \
+	|| (SOURCE_ENGINE == SE_INSURGENCY)  \
 	|| (SOURCE_ENGINE == SE_BLADE)       \
 	|| (SOURCE_ENGINE == SE_CSGO)        \
 	|| (SOURCE_ENGINE == SE_DOTA)
@@ -369,6 +372,8 @@ void do_global_plugin_loads()
 #define GAMEFIX "2.portal2"
 #elif SOURCE_ENGINE == SE_BLADE
 #define GAMEFIX "2.blade"
+#elif SOURCE_ENGINE == SE_INSURGENCY
+#define GAMEFIX "2.insurgency"
 #elif SOURCE_ENGINE == SE_CSGO
 #define GAMEFIX "2.csgo"
 #elif SOURCE_ENGINE == SE_DOTA