function-args.el (fa-face-semi): update default style
function-args.el (fa-type->str): simplify
function-args.el (fa-start-tracking): add doc
function-args.el (fa-after-change): disable a condition
function-args.el (moo-handle-completion): improve
function-args.el (moo-complete-candidates-2): add work-around
function-args.el (fa-calculate): add work-around

For member initialization inside constructors.
function-args.el (moo-ctxt-type): improve
function-args.el (moo-c++-class-name-and-template): extend

* function-args.el (moo-c++-match-constructor-impl): New function.
  (moo-c++-class-name-and-template): Extend to the case of constructor
  implementation (places between : and { should know the class type).
function-args.el: set new version