Improve the "how to write a SAL script" documentation to add clarity and fix glitches.
ts_scriptqueue pull request: https://github.com/lsst-ts/ts_scriptqueue/pull/23
rendered docs: http://staff.washington.edu/rowen/ts_scriptqueue/index.html
The changes are not extensive and I suspect more should be done. Specific suggestions on how to improve this information would be most welcome.
Reviewed and put comments in the PR. Will discuss with Russell and do a minor iteration.
Documentation much improved!
Merged to develop and master and released as v1.3.1