Cumulative update for CFC - features + fixes

Cumulative release for CFC. See commit history for details.

Fix after quick add support after Targetprocess changes

Backward-compatible fix for new & old quick add API support.
Fix mashup integration with relations quick adds (was not applied to a outbound qa).
Fix not first general quick add opening with mashup integration.
Fix axis quick add with mashups integration (+ special case for project axis).
Fix showing not required fields after item add in quick add.
Fix showing custom fields before Relation type in Relations quick adds.
Fix support for projects - allow to apply mashup for projects.
Tests for decodeSliceValue.

Update sample configuration and readme

v1.2.1

1.2.1