Release 6.16.0

• (NEW FEATURE) A self-signup Flight Tracker project to allow scholars to sign up themselves.
• (NEW FEATURE) Allow publication subject timelines to be saved as HTML.
• NIH Training Tables 2 & 4 now add rows for unmatched scholars.
• (BUG FIX) Use REDCap variables instead of HTTP_HOST to reconcile URLs. This was needed because of one client's setup.
• (BUG FIX) For cohort configurations, contains and not contains mimics equals and not equals
• (BUG FIX) Download::recordIds() now refers to Download::recordIdsByPid() if possible. Under the ClassicalREDCapRetriever, it took unacceptably long to fetch a list of record IDs.
• (BUG FIX) PubMed searches now use only the middle initial instead of the full middle name when doing searches.
• (BUG FIX) PubMed searches now do not put institutions in quotations. Newly found documentation recommends no quotations.
• (BUG FIX) The Publication Wrangler marks the form statuses according to the publications' new statuses.
• (BUG FIX) Table 1 no longer outputs multiple copies of the same row.
• (BUG FIX) The grant wrangler defines awards in JS that start on the right column.
• Patents' form status now reflects its Wrangling status, much like publications.
• The multi-site collaboration CSV now reports the Journal and the Number of Citations.
• Better text explains some of the installation items.
• More debugging information when a cron fails.
• Refactoring to support later versions of PHP with stricter typing and newer supporting functions.
• Composer update of supporting software.