major improvements

[artman325]

need to make some changes

• built-in roles should be 6 guests 5 alumni 4 members 3 admins 2 owners 1 relayers 0 no-role

• built-in relations beetwen roles should be owners->owners owners->admins owners->members owners->alumni owners->guests admins->members admins->alumni admins->guests by the way owners can do anything so no need to store in storage this info. just hardcode in any validation

• addmembers, removemembers, getMembers functions need to be removed. now we will remove logic that user should be in role members before role granted. now role will be granted to anyone if requireRole == 0 in function manageRole. see below

• modify method manageRole(byRole, ofRole, canGrantRole, canRevokeRole, requireRole=0, maxAddresses=0, duration=0) requireRole - index or role. means if user1 with byRole grant ofRole to user2, user2 should be in requireRole to be transaction successfully

• membersCount should rename to addressesCount

• create var addressesCounter - it's internal count of overall addresses in the contract. means addresses that have at least one role

[artman325]

Grew wrote: Please rename all guests to visitors