Added: canto_add.pl --session <PubmedID> <email>
Fix tools test
Improve method documentation
Add "Send session ..." link to curs page
Improve the wording of assigned emails
Whitespace fix
Streamline Dockerfile
Document "pinning" on Ubuntu v14.10
More logging to solve [curation_tool:#759]

https://sourceforge.net/p/pombase/curation-tool/759/
Update to version v791
More detail on logging for [curation_tool:#759]
Update to version v792
Cache connections more aggressively
Don't cache the connection in curs_map()

We were hitting the max open file limit when running the daily summary.
Update to version v793