task editor, moved xpath field positions on vcloud call and parse command
task engine, datastore commands support json conversion, add to set feature, cato api command supports XML value extraction
Merge branch 'master' of github.com:cloudsidekick/cato
jenkins extension, updated a few messages
API - will now write informational messages to the log file as well as exceptions.
Merge branch 'master' of github.com:cloudsidekick/cato
task engine, log message command now logs even if debug levels are set at the highest level
Fixed issue on taskPrint page.
Merge branch 'master' of https://github.com/cloudsidekick/cato
catocommon - functions for getting current time in epoch.
authentication routine cleaned up - session_id added to user_session table.

database scripts updated.
jenkins command, upped timeout value
Merge branch 'master' of github.com:cloudsidekick/cato
messenger - add appropriate error message if smtp server or port are not set, fixes #232
Cleaned up some straggler references to the old static "_url" settings.  Added the port to the generated "_url" setting.
Closes #247 - fixed a few bugs with settings - ensured all integer fields have validation and defaults.
added newsfeed to default.cato.conf
 task engine, fixed some insert audit debug problems
task engine, fixed log_msg command missing colon
install script, changed backtick to quotes