GPII-716: Remove flc-prefsEditor-save class from save button.
GPII-716: Bind apply func to save button.
GPII-716: Remove flc-prefsEditor-save from save in PCP.
GPII-716: Resolve some conflicts.
GPII-716: Declare & handle connect request.
GPII-716: Declaratively control flow.
GPII-716: Pass port & update route as params.
GPII-716: Remove unneeded invoker.
GPI-716: Restore preventDefault functionality lost in merging.
GPII-716: Change invoker name to applySettings.
GPII-716: Change func name.
GPII-716: Move socket component into another file.
GPII-716: Move prefsEditor.js into src/pcp.
GPII-716: Add socket functions to gpii.pcp namespace.
GPII-716: Move socketConnected flag as member.
GPII-716: Rename PCP's 'save & apply' button to 'apply' only.
GPII-838: Make cursor size slider & textSize stepper fire event for update.
GPII-838: Make other PCP adjusters call prefsEditor event when changed.
GPII-716: Move apply button right.
GPII-716: Rename apply selector name.