Lots of bug fixes. Some methods and variables made static so they can be accessed by grant classes.
Lots of bug fixes. Some methods and variables made static so they can be accessed by grant classes.

marcaube/oauth2-server,cesutherland/oauth2-server,lookyman/oauth2-server,Symplicity/oauth2-server,marcteyssier/oauth2-server-1,mromarreyes/oauth2-server,thephpleague/oauth2-server,neconest/oauth2-server,0x0all/oauth2-server,josegonzalez/oauth2-server,juliangut/oauth2-server,fabik/oauth2-server,benito103e/oauth2-server,gencer/oauth2-server,nordsoftware/oauth2-server,mijndomein/deprecated-league-oauth2-server,michaelhogg/oauth2-server,ionux/oauth2-server,starJammer/oauth2-server,jorycn/oauth2-server,jahanzaibbahadur/oauth2-server,steveathon/oauth2-server