X700/X701 SP-Unlock and more...

Panasonic X6x,A500,X200,X400,VS2,VS3,X700,X701 v1.12

List of changes:
. Language activation for X200, X400, A500
. Bug fixed with v1.11 flash reading
. More fast and stable phone detection
. Unlock algos slightly changed for old models
. X700/X701 SP-Unlock