Changed processed field to type Boolean because otherwise legacy data generates errors about NULL being loaded into a primitive type.
Removed line modifying table FitnessActivityDistance since that table should no longer exist
Fixed photos in the timeline.  Reverted the PhotoService API to use guest id instead of apiKey, because it already did the proper thing with respect to apiKeys.
Corrected the capitalization on table name in tags.sql

Applying the update with correct capitalization works just fine in MySQL
for Linux, but errors out with the incorrect capitalization.
cleanup
fixed a bug that prevented the date to be properly stored
allow null values for the 'processed' flag
Merge branch 'development' of github.com:fluxtream/fluxtream-app into development