Mass update GPLv2 from http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt

Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
Removed all autogenerated autotools and imake stuff

There's no need to keep autogenerated files in
repository.  Those dockapps which use autotoold must be
autoreconf'ed prior to build, those which use imake must be
xmkmf'ed.  As of wmbiff, AC_PATH_XTRA_CORRECTED was a hack to
avoid bug in older autoconf version, which is no longer needed
(it's 2012 now already).

Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
Make autoreconf happy

Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
Mass update FSF address

Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
wmbiff: slight automake/autoconf refresh

AM_PATH_LIBGNUTLS seems to be obsolete.
Replace the check with pkg-config using PKG_CHECK_MODULES.

AM_CONFIG_HEADER also seems to be obsolete.
Replace with AC_CONFIG_HEADER.

Fix installing an extra script (security.debian.rb)

Signed-off-by: Wade Berrier <wberrier@gmail.com>
Update manual for wmbiff and wmbiffrc.
wmbiff: Add missing include.
wmbiff: comparison between pointer and integer.
wmbiff: Fix signedness and/or cast.
wmbiff: Remove unused variable.
wmbiff: XKeycodeToKeysym is deprecated.
wmbiff: Remove unused files.
wmbiff: Fix memory leaks pointed out by valgrind.
wmbiff: More gnutls casts.
wmbiff: Fix wmbiff restart.
wmbiff: Free memory when using a custom skin.
wmbiff: Fix segfault when -display or -geometry argument is missing.
Remove gnomeicu from wmbif's manual.
Update gnutls code (require at least 2.2.0).
Enable classic mode.