Add mainui_cpp. Use appropriate message in vgui_support's wscript.

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "mainui"]
+	path = mainui
+	url = https://github.com/FWGS/mainui_cpp

mainui

@@ -0,0 +1 @@
+Subproject commit a1c3ad25311549999f67dd2a9bc8f5d153bf9355

vgui_support/wscript

@@ -40,7 +40,7 @@ def configure(conf):
 
 	conf.env.HAVE_VGUI = 1
 
-	Logs.info('VGUI configured as {0}, {1}, {2}'.format(conf.env.LIB_VGUI, conf.env.LIBPATH_VGUI, conf.env.INCLUDES_VGUI))
+	conf.msg('Checking VGUI', '{0}, {1}, {2}'.format(conf.env.LIB_VGUI, conf.env.LIBPATH_VGUI, conf.env.INCLUDES_VGUI))
 
 def get_subproject_name(ctx):
 	return os.path.basename(os.path.realpath(str(ctx.path)))

wscript

@@ -21,7 +21,7 @@ def get_git_version():
 VERSION = '0.99'
 APPNAME = 'xash3d-fwgs'
 GIT_SHA = get_git_version()
-SUBDIRS = [ 'game_launch', 'vgui_support', 'engine' ]
+SUBDIRS = [ 'game_launch', 'vgui_support', 'engine', 'mainui' ]
 
 top = '.'
 
@@ -72,7 +72,6 @@ def configure(conf):
 	else:
 		conf.env.append_unique('CFLAGS', '-Og')
 		conf.env.append_unique('CFLAGS', '-g')
-
 		
 	conf.check( lib='dl' )
 	conf.check( lib='m' )