Two small fixes to wl.texi to make it compile with makeinfo
Add support for mu and notmuch in elmo-search.el
Conditionally perform a strict check for IMAP flag availability

* elmo-imap4.el (elmo-imap4-strict-flag-availability-check): New
  variable. Perform a strict check for flag availability in set to a
  non-nil value.
 (elmo-imap4-session-flag-available-p): Use new variable and
 conditionally perform a strict check for a flag's availability.

Forcing a strict check avoids problems with IMAP server implementations
that allow the creation of user-defined flags and return an error if a
user performs a search for an undefined flag.
Merge pull request #71 from egh/feature/fix_texi

Two small fixes to wl.texi to make it compile with makeinfo
Fix for makeinfo.
Merge branch 'master' of github.com:wanderlust/wanderlust
Merge branch 'feature/support_mu_notmuch'

Conflicts:
	ChangeLog
Factor out list of known IMAP search keys

* elmo-imap4.el (elmo-imap4-search-keys): New variable. Known IMAP
  search keys.
  (elmo-imap4-search-generate-vector): Use new variable instead of
  local list.
add generated wl/wl-news.el, needed for MELPA
add wanderlust-pkg.el for MELPA
support loading icons from icons/ dir in package