[btcsuite/btcwallet] a210a8: waddrmgr: Update more documentation for walletdb.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcwallet
  Commit: a210a8511352c627c1d692f369e1cdeec2ec9314
      
https://github.com/btcsuite/btcwallet/commit/a210a8511352c627c1d692f369e1cdeec2ec9314
  Author: Dave Collins <da...@conformal.com>
  Date:   2015-02-10 (Tue, 10 Feb 2015)

  Changed paths:
    M waddrmgr/doc.go

  Log Message:
  -----------
  waddrmgr: Update more documentation for walletdb.