Detect intrinsic hookup failure during typechecking
Separate intrinsics verify/resolution and make TypeMapper static
Merge branch 'master', remote-tracking branch 'origin'
Merge branch 'mcguigan-hookupfail'
Fix #45: Create a way to provide and get at command line arguments in shell
Use PersistentList for storing command-line arguments
Merge pull request #74 from mcguigan/args

Fix #45: Create a way to provide and get at command line arguments in sh...
Reorganize the library test media to match the library packages
Also add a couple of new tests for:
   - even
   - odd
   - args
   - getenv
Merge pull request #75 from brbaker/test_reorg

Reorganize the library test media to match the library packages