Add a regression test for #23.

See merge request !85

Clean up use of 'iname' variable in generate_sequential_loop_dim_code (found by @mattwala)

See merge request !84

fix call with no return values and options, and add test

See merge request !83

Kernel printing: Improve iname ordering in output.

Closes #5

See merge request !82

# Conflicts:
#   loopy/kernel/__init__.py

This adds a tool for computing the iname nest efficiently, for printing.

Closes #5

Implement a syntax for no_sync_with scopes. (closes #67 on github)

See merge request !76

This reverts commit d51b2616.

Kernel printing: Print out items in natural order.

See merge request !81

Type inference: Avoid unnecessary expensive stringifications for

See merge request !80

debug messages when debugging is not enabled.