possible fix for gmodule link error on some environments (#74). Updated copyright year.
fixed a memory leak of a GtkItemFactory.
disabled 'Save all...' menu on attach view if attached files with file name do not exist.
fixed a bug that a MIME part that didn't have a name could not be saved.
added 'Print' menu in mime part menu. Added part widget to message/rfc822 part.
libsylph/utils.[ch]: to_human_readable_buf(): new.
fixed a typo. code cleanup.
implemented popup menu of attachments in text view.
use 'open' command on OS X.
changed the label 'MIME type' to 'Data type' for understandability.
don't display images when inline image setting is off.
fixed crash when checking signature while GnuPG is not available.
removed all warnings output with -Wall.
remove temporary file after reply to attached messages.
added the feature to reply to attached message/rfc822 messages.
implemented printing of MIME part. Code cleanups.
added signature information to MsgInfo.
added a hidden option "mime_command" for backward compatibility.
removed metamail support and replaced it with the alternative implementation.
show filenames with normal font in MIME view.
also recognize GDK_KP_* keycodes.
fixed warning of imageview.
win32: the method of detecting executables was modified.
fixed the problem that DnD didn't work on GTK+ 2.8
win32: restrict launching of executable files.
win32: use ShellExecute() to launch attachments.
verify PKCS#7 (S/MIME) signature.
implemented 'Save all'.
fixed warnings about signedness difference.
added wrappers for C library function that take pathname arguments.
mimeview.c: included missing modification.
made the file size of attachments more accurate, and human-readable.
fixed Turkish locale problem.
reimplemented MimeView with GtkTreeView.
reimplemented summary view with GtkTreeView.
improvement to filesel dialog.
also resize inline images.
changed the implementation of switching Text/MIME view.
save selected attachments if mimeview has focus when 'File/Save as...' is selected.
improved MimeView and file selection dialog.
replaced GtkFileSelection with GtkFileChooserDialog.
replaced intl.h with glib/gi18n.h.
ported to gpgme-1.0.
use GTK stock button for button set.
Initial import of Sylpheed (GTK2 version).