FLUID-5298: Opportunistic fix for widespread component failures in Safari caused by "use strict" mode enabled in Fluid.js
FLUID-5298: Another case of string property access
FLUID-5293: Added into the unit test for FLUID-5293 to show another issue that the change request on the model array element is not properly relayed to the target component.
FLOE-5293: Modified the unit test to show the problem that firstly happens with the intermediary relay.
FLUID-5298: Attempted string manipulation in makeMergeStrategy triggered by slow component lookahead gingerness
Merge remote-tracking branch 'antranig/FLUID-5298'

* antranig/FLUID-5298:
  FLUID-5298: Attempted string manipulation in makeMergeStrategy triggered by slow component lookahead gingerness
  FLUID-5298: Another case of string property access
  FLUID-5298: Opportunistic fix for widespread component failures in Safari caused by "use strict" mode enabled in Fluid.js
Merge branch 'master' into FLUID-5293
FLUID-5293: Fixes to model relay system to deal with relay from simple to compound values. i) disabled "link count" system for inhibiting relay (see FLUID-5303) and fixed resulting failure with "deltaMap" which returned {} interpreted as registering changes when none occurred