Add "compact" message format to make parsing easier. Issue #77
Tidy up option parsing
Start column numbering from 1. Issue #77
Allow alias in package declaration. Issue #80
Allow aliases of type declarations. Issue #78
Parsing for subprogram signatures. Issue #78 #81
Checking for subprogram aliases. Issue #78 #81
Simplify handling of string literals
Check array case choices cover all possible values
Fix code generator crash with arrays of accesses. Issue #79
Merge branch 'master' into new-codegen

Conflicts:
	src/object.c
	src/object.h
	src/util.c