CORE-5832 Updated route trap handling.

Removed all trap calls from individual routes, since we have a trap-handler over all routes in donkey.core/site-handler.
CORE-5832: allow either UUIDs or UUID strings to be passed in as the app ID for all funcitons in donkey.persistence.apps
CORE-5832: added some simple response auto-detection for endpoints that use donkey.util/controller
removed dead code
moved hooks next to function
CORE-6040 added TODO note
CORE-6040 added name to page entry
CORE-6040 moved data-info liberator endpoint logic

The common logic for calling data-info liberator endpoints has been moved to donkey.clients.data-info.
CORE-6040 converted paged-directory-listing to liberator logic
CORE-6040 donkey uses data-info stat gatherer

Donkey's /secured/filesystem/stat endpoint now uses data-info's /stat-gatherer endpoint.
CORE-6040 updated stat-gatherer API doc

Deleted unneeded docs
Merge branch 'dev' of git+ssh://github.com/iPlantCollaborativeOpenSource/DiscoveryEnvironmentBackend into dev
Initial commit of jex-events.
Added database work on jex-events.
Added comments to the database stuff for jex-events.
CORE-5832: fixed the command line order for submitted DE jobs
Fixed time handling in the database for jex-events.
Merge branch 'dev' of github.com:iPlantCollaborativeOpenSource/DiscoveryEnvironmentBackend into dev
Added the ability to update jobs in jex-events.
Fixed permissions for porklock and curl_wrapper.pl in porklock.