Merge pull request #46 from thingthing/1.4-E3366

Add users' number info and time to stat collection (refs #3366)
Check if directory is empty before deleting it (closes #971)
Add show configuration even if context isn't register (closes #3405)
Send error of pg_dump in file and read file when error (closes #3399)
Change repo checkbox css to show all information (closes #3243)
Add mask message and disable form when waiting for server (closes #3185)
Delete empty Class.Job.php
Correct phase error on IHM (closes #3509)
+ Set status to (u) if needphase doesn't exists and operation = upgrade
+ Set operation to install in getPhaseList when needphase is install even if operation is upgrade
Merge pull request #47 from thingthing/1.4-I971

Check if directory is empty before deleting it (closes #971)
Merge pull request #48 from thingthing/1.4-I3405

Add show configuration even if context isn't register (closes #3405)
Merge pull request #49 from thingthing/1.4-A3399

Send error of pg_dump in file and read file when error (closes #3399)
Merge pull request #50 from thingthing/1.4-I3243

Change repo checkbox css to show all information (closes #3243)
Merge pull request #51 from thingthing/1.4-I3185

Add mask message and disable form when waiting for server (closes #3185)
Merge pull request #52 from thingthing/1.4-A3402

Delete empty Class.Job.php
Merge pull request #53 from thingthing/1.4-I3509

Correct phase error on IHM (closes #3509)
Check phpclass do include_once instead of include (closes #3113)
Merge pull request #55 from thingthing/1.4-I3113

Check phpclass do include_once instead of include (closes #3113)
Version 1.4.0 init
Add crontab to send configuration info (closes #3366)
    + Add Crontab management
    + Add parameter for interval
    + Migration to add parameter
    + Add crontab wich send configuration information when interval is done
    + Correct notice