Mandate:
 Manage the D standard library interface (see responsibilities).
 Provide a sample implementation.

Members:
 The group should have 6 full members having one vote each.
 In addition, two review members should have half a vote each,
 totalling 7 votes. No member can set down a veto.
 The main members should be elected by the community (somehow).
 The review members should be Walter and Matthew(?) (IMHO).
 The main members sit in the group for 18 months each. 2 are 
 replaced every 6 months. (This means that of the first six,
 two must leave after 6 months, and two after 12 months.)
 Members can only sit in the group for two consecutive periods
 (then there must be at least one period's pause).
 The review members can sit as long as they want.

Changes:
 An API change needs at least 6 votes.
 Patches to the implementation must be audited and approved by
 at least three members.
 Everyone can propose changes, but unless they are documented
 and well founded, they will be rejected no matter what.