* register privilegie of creative for older or newer engines
* enhanced the formspec of the creative player to 4 rows
* try to upgrade most close to track upstream original
* return back text button, remove extra media
check https://notabug.org/TenPlus1/creative/issues/2
* update readme information to diference features
Allows the initial hand registration to alter the 'wield_scale' without
needing to also alter it in creative mod.
Also make default mod a dependency again, as the initial hand
registration is required.