Rename features.h to enginefeatures.h because this name used internally by glibc

engine/common/host.c

@@ -19,7 +19,7 @@ GNU General Public License for more details.
 #include "mod_local.h"
 #include "mathlib.h"
 #include "input.h"
-#include "features.h"
+#include "enginefeatures.h"
 #include "render_api.h"	// decallist_t
 
 typedef void (*pfnChangeGame)( const char *progname );

engine/common/mod_bmodel.c

@@ -21,7 +21,7 @@ GNU General Public License for more details.
 #include "wadfile.h"
 #include "world.h"
 #include "gl_local.h"
-#include "features.h"
+#include "enginefeatures.h"
 #include "client.h"
 #include "server.h"			// LUMP_ error codes
 

engine/common/model.c

@@ -21,7 +21,7 @@ GNU General Public License for more details.
 #include "wadfile.h"
 #include "world.h"
 #include "gl_local.h"
-#include "features.h"
+#include "enginefeatures.h"
 #include "client.h"
 #include "server.h"			// LUMP_ error codes
 

engine/common/net_buffer.h

@@ -16,7 +16,7 @@ GNU General Public License for more details.
 #ifndef NET_BUFFER_H
 #define NET_BUFFER_H
 
-#include "features.h"
+#include "enginefeatures.h"
 
 /*
 ==============================================================================

engine/common/pm_trace.c

@@ -18,7 +18,7 @@ GNU General Public License for more details.
 #include "mod_local.h"
 #include "pm_local.h"
 #include "pm_movevars.h"
-#include "features.h"
+#include "enginefeatures.h"
 #include "studio.h"
 #include "world.h"