Switch to x86_64 NDK release
Update ghc-fix-sync-all.patch
Remove obsolete unix-Wrap-all-termios-functions.patch
Check for a ghc mirror in ~/.ghc/mirror.git too
Use ghc-7.8.3 official release source
Add patches for 7.8.3
Change default GHCHOME to /opt/ghc
Clean-up .gitignore
Use explicit executable paths in cabal-wrapper
Create links for GHC cross compiler and NDK tools in $GHCHOME/bin
Bootstrap cabal-install
Build both arm and x86 by default