Fix to make Ticker work properly with static interfaces (like TweenJS).
Fix to make Ticker work properly with static interfaces (like TweenJS).

Signed-off-by: Grant Skinner <59bd0a3ff43b32849b319e645d4798d8a5d1e889@gskinner.com>

bambalaus/EaselJS,SpringRoll/EaselJS,SpringRoll/EaselJS,ebabel-eu/EaselJS,nbellowe/EaselJS,mientjan/EaselTS,mientjan/weasel,ebabel-eu/EaselJS,xushuwei202/EaselJS,xushuwei202/EaselJS,gitzxon/EaselJS,bambalaus/EaselJS,CreateJS/EaselJS,thinkerchan/EaselJS,legendvijay/EaselJS,mientjan/weasel,felipegtx/EaselJS,nbellowe/EaselJS,8823-scholar/EaselJS,speedlightconsulting/EaselJS,legendvijay/EaselJS,johnv315/EaselJS,ovcharik/EaselJS,andrew168/EaselJS,8823-scholar/EaselJS,abouthiroppy/EaselJS,rhildred/abacus,gitzxon/EaselJS,zhengjiangbin/EaselJS,johnv315/EaselJS,ovcharik/EaselJS,exsodus3249/EaselJS,briesurrood/EaselJS,julianromera/EaselJS,Teino1978-Corp/https-github.com-Teino1978-Corp-EaselJS,felipegtx/EaselJS,ytiurin/EaselJS,markknol/EaselTS,speedlightconsulting/EaselJS,EricHodgins/EaselJS,markknol/EaselTS,ytiurin/EaselJS,Teino1978-Corp/https-github.com-Teino1978-Corp-EaselJS,briesurrood/EaselJS,kidaa/EaselJS,rhildred/abacus,abouthiroppy/EaselJS,kidaa/EaselJS,markknol/EaselTS,andrew168/EaselJS,EricHodgins/EaselJS,createjs-components/easeljs,mientjan/EaselTS,thinkerchan/EaselJS,CreateJS/EaselJS,zhengjiangbin/EaselJS,julianromera/EaselJS,exsodus3249/EaselJS