updated smart labels to only use active labels
Merge branch 'release-v0.5' into 74-auto-tags
Added new data helper method of getTagsFromHash
Updated tag addition and deletion process
Updated comments
Uncommented
Merge branch '74-auto-tags' into release-v0.5
Updated output of notes to autolink hashtags for tag links
Merge branch '74-auto-tags' into release-v0.5
Setting timezone in models to handle timestamp fields well.
Merge branch 'hotfix-mysql-timezone'
Merge branch 'master' into release-v0.5

Conflicts:
	application/models/groups_model.php
	application/models/marks_model.php
	application/models/users_model.php
CLI controller for running migrations
Merge branch 'feature-cli-migrations' into release-v0.5
Updated embed cron job to use the correct model
Updated embed cron job to only run recipe checker for marks that match a system smart label for eat-drink
Merge branch '78-recipes' into release-v0.5
Timezone setting support for mysql and mysqli drivers. Defaults to server timezone if not set directly.
Merge branch '77-figure-out-how-to-handle-db-timezones-on-production' into release-v0.5
Added example timezone entry in database config
Merge branch '77-figure-out-how-to-handle-db-timezones-on-production' into release-v0.5
Added better connection error handling (not throwing errors due to timezone setting attempt)