Add test case for #172.
Remove unsafe thunk optimization; fixes #172, #123.
showPpr doesn't care about dynflags with GHC 7.4. Fixes #176.
Depend on shellmate >= 0.1.5. Fixes #138.
Fix booting on Windows. Fixes #128.
Use MD5 for Haste.Random PRNG when in browser context. Fixes #175.
Merge remote-tracking branch 'upstream/master' into ghc-7.8-haste-boot
building ghc-prim for ghc 7.8