Don't notify for own messages in queries.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Better use `unwind-protect' to deactivate advice in case of error.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Add contributors to all .el files.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Add Aristid's email address. (M)

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Fix Makefile (didn't include weechat.el).

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Add 'Contact' section to README.org.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Remove two compiler warnings by `require'-ing features.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Require 'xml for notifications.el support.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>