Merge remote branch 'origin/qa' into develop
Bumping development to version 0.1.8
Merge remote branch 'origin/release' into develop
Making use of an LDAP server optional
Fixing bug in postcodes.sql initial data
Merge remote branch 'origin/release' into develop
Adding charts as an operation type

- charts are included in their own category in the menu
- added new "activity" chart which displays server usage measured in processing time
Fixing broken favicon in activity chart template
Removing machine user from activity chart
Merge remote branch 'origin/develop' into qa