Factor out some useful method into Runtime
Class initialisation (<clinit>)
Add runtime.fs to Makefile
Get rid of obsolete Wide-related stuff
More instuctions (including sput/sget, iput/iget)
Fix F#-JS interfacing
Correct <clinit> prototype
Assign to dict item instead of calling `Add`
Arrays
int-to-*
More binary string operations
const-string
array-length
Way better class initialisation
Init static fields with default values
Return default value for non-set instance fields
Special case for ifz with null
Properly init undefined values in arrays
Small fixes in string loading
invoke-static

Virtual method resolution moved to worker