Not working yet
Byte array and pointer working - start -edge inclusive
Add exclusive indexing - start tcl values
Add IRAF/Python index, tcl variable assignment.
tcl-i working
Add tcl-io fixup on axxignment
Begin arec-tna.tcl
Start removing ItemsX.
ItemsX removed.
Add original arec files.
tcl based arec::typedef
Makefile and macos x targets
arec dtypes
proper instance range checking
arec test fixes
arec struct unrelated
simple API changes - tests pass
changes from acron
fix up long type + add tests for getlist, getdict
Type name as struct declaration