FreenetIS

Issue #1139: Fix work adding on PHP 7.3 [develop]

Fixes #1137: Allows to display own works, work reports, requests by fixing missing services in sub controllers.

refs #1129: Repair and speed-up of counting subtotal of transfers. Changes in tranfers controller and tranfer model.

Refs #1133: Fix calculation with string in file::shortened_size_to:_bytes that caused failure of system settings.

Merge branch 'issue-1128_develop' into 'develop'

Issue #1128: Repair typo in scheduler [develop]

See merge request freenetis/freenetis!86

Fixes #1127: Repair of bug on showing former members [develop]

refs #1128: Repair typo in scheduler.

Fixes #1124: Creating roaming link is not working on PHP 7.3

Conflicts:
application/controllers/links.php

Merge branch 'issue-1112_develop' into 'develop'

Issue #1112: Modification of member owner for secondary users [develop].

See merge request freenetis/freenetis!81

Refs #1112: Modification of member owner for secondary users.

Conflicts:
application/controllers/users.php