[default -> Xcode4] Here we go again...

I suspect we need to upgrade both libtommath
and libtomcrypt to make things work with LLVM.

The GCC compilers just...crap out with <limits>,
but LLVM only craps out on libtomcrypt. Going with LLVM.

.hgignore

@@ -14,6 +14,7 @@ ffmpeg-*
 *.pdb
 *.exp
 *.dmg
+*.orig
 ___*
 .hg
 .hgignore
@@ -86,6 +87,9 @@ BuildLog.htm
 .hgrc
 src/UpgradeLog*.XML
 src/_UpgradeReport_Files
+src/*/sm-ssc.lib
+src/*/StepMania.lib
+src/libtom*/*/libtom*.lib
 syntax: regexp
 .*\#.*\#$
 glob:Cache/Banners/AdditionalSongs_Airspace Preview_Derailed_Derailed bn.png