Log message:
update to 2.2.1
relevant changes:
-The bug that account names with filename-unsafe characters couldn't be
 used was fixed
-The crash bug that occurred if non-ascii newsgroup names appeared while
 getting newsgroup list was fixed
-The performance problem of the quick search while the summary was sorted
 by thread date with descending order was fixed

Log message:
Needs pkg-config, add it to tools.

Log message:
Update to 2.2.0.

* 2.2.0 (stable)

    * The move and copy of messages to queue folders and virtual folders are
      prohibited.
    * The included sylpheed.spec was modified.

* 2.2.0rc (development)

    * The 'minimize to tray icon' feature was modified.
    * The command line options help dialog is not duplicated anymore.
    * The problem that the UI was still insensitive after the execution of
      external editor failed was fixed.
    * The nonstandard Japanese encoding 'x-sjis' was supported.
    * Win32: The locale encoding problem on some languages was fixed.

Log message:
Recursive revision bump / recommended bump for gettext ABI change.

Log message:
Bump BUILDLINK_RECOMMENDED of textproc/expat to 2.0.0 because
of the shlib major bump.
PKGREVISION++ for the dependencies.

Log message:
Remove USE_PKGINSTALL from pkgsrc now that mk/install/pkginstall.mk
automatically detects whether we want the pkginstall machinery to be
used by the package Makefile.

Log message:
Ran "pkglint --autofix", which corrected some of the quoting issues in
CONFIGURE_ARGS.

Log message:
Needs pkg-config to build.  Add missing build dependency.

Log message:
Update sylpheed to 2.0.4, main changes are:

    * [SECURITY] A buffer overflow of LDIF import was fixed.
    * The problem that drag and drop didn't work with GTK+ 2.8 was
      fixed.

Log message:
Update to 2.0.3:

* The IMAP4 parser was fixed so that it can handle literals in response.
* A bug that caused crashes on receive if Date header has abnormal time
  was fixed.