Allow user to set the notmuch config
only set completefunc for current buffer
Merge branch 'master' into respect_vim_settings

* master:
  Add --abook-output option to lookup
  Syntax error in markdown
  Add note about snippet being shell syntax
  Make code snippet more general
  Add docs about how to update notmuch-abook in post-new hook
Use simpler match query

When using fts (full text search) there is a hidden field with the table name
that can be used to match text in any field.  So use that field rather than
doing a union.
Add changename command

So you can easily update the name associated with an email address.
Example usage would be:

    notmuch-abook.py changename someone@example.com 'New full name'
Merge pull request #3 from foobacca/respect_vim_settings

Allow user to set the notmuch config
Merge pull request #6 from foobacca/better_sql

Use simpler match query
Merge pull request #7 from foobacca/change_name

Add changename command