use function pointers of imported modules - saves 1000 classes and 1.…

…5MB on fregec.jar

Add Semigroupoid type-class

proposed fix for issue#50

Handle strictness annotations better and promote them up to code gene…

…ration

Merge branch 'literals'

New runtime system and code generation.

version 3.20 after implementing new version scheme

The new version after switching to git.