Added floating point aliases for sscanf
pack global constant allocations to save space, and allow typed array .set() for writing them out
Merge pull request #778 from caiiiycuk/exception_catching_in_scope

Implement exceptions in scopes
fix test_exceptions
avoid unnecessary strings in allocate() constants
add test for bswap64
update to asm spec
use global. in asm
fix dynCall float coercions
fix function table dummy element coercions
wrap library functions before putting them in asm function tables
asprintf and some stubs
more library stubs
generate empty function tables if called but no functions implemented for that signature
add return in functions whose types return but do not actually return
coerce memset params
fix benchmarks
fix simplyExpressions bug with removing too many |0s
fix tests/cases/extendedprecision.ll
set correct type for uitofp and sitofp