local reports
 deleted duplicate/backup files
handle sql call
removed unnecessary backup file
getloc.php is an API-based approach to location-specific hourly reporting

* I expect that the code from getloc.php will eventually replace the "quickFix" approach to nightly data reports
* Further work: handle multiple initiatives; handle multiple activities for single locations; handle config that specifies whether the table should break down hourly reports by activity or by location or neither.
location-based nightly reporting for multiple locations
renamed: getloc.php -> nightlyByLocation.php
updated nightlyEmail.php to use nightlyByLocation.php
removed unused test files
remove unnecessary file: nightlyEmail.Ken.php
nightlyLocIO.php duplicates nightlyByLocation using ServerIO instead of API, except clientinit
improved formatting of nightlyLocIO.php
switched nightlyEmail to use nightlyLocIO.php instead of API-based nightlyByLocation
changed imprecise $locs varname to $loc_counts in nightlyLocIO.php
exclude nightly cron job from repo
changed imprecise $locs varname to $loc_counts in nightlyByLocation.php
Merge branch 'master' into witt_reports