* NOIR: turned parameter instruction to special id

* NOIR: fixed PIE errors, issues with -Ox

* NOIR: small syntax change

* NOIR: builder; support for inlining builder

* NOIR: support for functions calling functions

* NOIR: multiple nestings

* NOIR: nested loop example

* NOIR: var/assign now perform correct in C target

* NOIR: fixed dependence on -no-pic; but requires at least -O1 always

* NOIR: improved C generation

* NOIR: loop analysis

* NOIR: various cleanups for IR globals

* NOIR: dlimport also uses syminfo

* NOIR: refactored export table to function and syminfo table

* NOIR: refactored schedule and schema pass into single Index type

* implemented alignment

* NOIR: extended schema with stub for alignment

* NOIR: added schema pass

* NOIR: alternative instruction scheduler

* NOIR: flow fixes