Remove redundant code.
Remove '1' argument for forward-char, backward-char and forward-line.  Use following-char and preceding-char preferredly.
elmo-nntp.el (elmo-nntp-next-result-arrived-p): Simplified.
Use elmo-delete-cr and elmo-delete-cr-buffer.
Fix typo.
Provide correct search key for header searches

* elmo-imap4.el (elmo-imap4-search-generate-vector): Provide correct
  search key for header searches.

There must be a space between `header' and the header name.
add wanderlust-pkg.el for MELPA
support loading icons from icons/ dir in package
Merge pull request #89 from egh/feature/melpa

Feature/melpa
Add ChangeLog entries.