Reinstate inlining of type class dictionaries
Merge branch 'master' of github.com:edwinb/Idris-dev
Better unused argument spotting
Fix LLVM codegen of negative integer literals
Merge pull request #601 from Ralith/fix-negative-ints

Fix LLVM codegen of negative integer literals
Change reg016 to test big int literals properly

Fixes #604
Merge remote-tracking branch 'upstream/master'