FreenetIS

Adds support for subnet /31 (255.255.255.254). IP addresses can be added with network address and broadcast address. Subnet display fixes (fixes #1103).

Issue #1113: Fix display of address point map in popup

Refs #1110: Fix showing works/work reports/request from user detail on PHP 7.0 >=. Fix is done by creating sub-controllers instead of static calls to them. Support of creating sub-controllers with shared resources was introduced to MY_Controller.

Merge branch 'issue-1101' into 'master'

Issue #1101: Support for Debian Stretch (PHP 7.0 + Maria DB 15.1).

See merge request freenetis/freenetis!49

Issue #1105: map support fixes

Issue #1096: Big debtor message + notification auto activation e-mail report

Refs #1101: Support for Debian Stretch (PHP 7.0 + Maria DB 15.1). Improved setup that no longer support database creation (in Maria DB it is hard to do so from non-root user due to security restrictions), database setup error cause was added, disabling Settings DB queries in non-setup environment. In order to fix DB init some FK indexes/constrains must have been renamed in 1.1.0 SQL script (Maria DB enforces uniqueness on FK names).

Changes changes #1092 to be compatible with #957 in order to allow easy future upgrade to 1.2.

Fixes #1092: User birthday can be no longer mandatory. Administrator can disable mandatory field in settings.

Merge branch 'issue-1094' into 'master'

Fixes #1094: Allows to delete former member older than 5 years.

See merge request freenetis/freenetis!42