New SConscript (hopefully better)

Fixes a lot of bugs, also almost all options are no longer needed and are just auto-detected

SConstruct

@@ -1,2 +1,16 @@
+#run generator.py
+if not GetOption('clean'):
+	execfile("generator.py")
+
 AddOption('--builddir',dest="builddir",default="build",help="Directory to build to.")
 SConscript('SConscript', variant_dir=GetOption('builddir'), duplicate=0)
+if GetOption('clean'):
+	import os, shutil
+	try:
+		shutil.rmtree(".sconf_temp/")
+	except:
+		print "couldn't remove .sconf_temp"
+	try:
+		os.remove(".sconsign.dblite")
+	except:
+		print "couldn't remove .sconsign.dblite"