Merge pull request #168 from University-of-Auckland/develop-change-default-sp-version

Config: change default SP version from 2.3 to 2.4
Merge pull request #166 from University-of-Auckland/develop-regexp-attr-filter

AttributeFilter: support Regex in attribute values
Merge branch 'aaf-develop' into code-develop
Merge branch 'code-develop' into tuakiri-develop