Add.
Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code
Change secondary device attributes response to \033[>84;0;0c which is unique
for tmux.
Don't write into buffer if no arguments, reported by Filipe Rosset.
Having three *clock* files is ridiculous, remove clock.c.
www: Add link to CHANGES file for download tarball

Make the CHANGES file more prominent when choosing to download the released
version.