Add <timer> and use it instead of primitives.
Remove primitive-start/stop-timer.
Add timer-accumulated-time.
Update command-line-parser submodule and docs.
Add a release note about new <command-line-parser> init keywords.
Add documentation + release note for timers.
Merge pull request #595 from cgay/docs

Update command-line-parser submodule and docs.
range->upperbound in random docs.
Bump to current testworks.

This should fix the failures in the release builds on Jenkins.
Add release note for Testworks.
Merge pull request #596 from cgay/relnotes

Add release note for Testworks.
Merge pull request #594 from waywardmonkeys/timer-changes

Timer changes
Fix Linux builds by including stdint.h
Fix syntax for referring to a struct.
Workaround for possible compiler issue in debug_print.c switch statement. The switch statement was hitting default case when it shouldn’t have been. Possible clang issue.
[documentation] Typo fix.
Clean up formatting.
Default 16k buffer size for unix buffered streams.

This is a change from using the st_blksize from stat which was 512
bytes. On Windows, we default to 16k as well.
Merge pull request #598 from waywardmonkeys/unix-io-buffer-size

Looks ok.
Update HARP runtime obj for Linux.