Update test code.
Added queue_size external function.
Merge branch 'dev' into compiler
Change code slightly to see if there's any performance degradation.
Update bytes_in_use.
Merge branch 'dev' of http://github.com/flavioc/meld into dev
Add experimental 13 queens.
Add new tests.
Try new 8 queens.
try 8 queens.
Add FACTS_PROVED instruction.
More cleanup. Add FACTS_CONSUMED instruction.
Add included.meld test.
Reduce redundancy in queens code.
Merge branch 'dev' into compiler