Initial version for dynamic version.
Not fully tested.
Remove C11 only codes
1. Fixed typo at Accessory.cpp
2. Update the example for dynamic mode
Added experimental function call support.
(Please beware of the function pointer. )
Changed the buffer of PHKAccessory respond into dynamic sizing
Update README.md
Merge branch 'master' into Dynamic

Conflicts:
	README.md
Merge branch 'Dynamic'