- install COPYING

- remove %{_terminfo}/r/rxvt-unicode

- %clean section removed, moved makeinstall to %install

- update to 9.21
- fix pixel droppings on overdraw when a secondary core font has the
same height but different ascent.
- implement cvvis in terminfo as blinking cursor, to distinguish it
from cnorm (emacs uses cvvis which is commonly a blinking cursor).
- when xft support was compiled in, colour queries erroneously returned
premultiplied values, this also affected internal queries, for example
when calculating faded colour. alpha is now divided out when possible,
which is more correct but loses colour resolution.
- add DECSCUSR xterm extension to set the cursor to a vertical bar.
- add 'extension:string' action, and associated on_action perl
hook, for keysym resources that invokes actions provided by
perl extensions. The 'perl:string' action and
on_user_command hook are deprecated but still supported.
- add 'builtin-string' action for keysym resources that restores string
mappings for keys that have predefined actions in urxvt.
- add -k option to urxvtc for killing the daemon process.
- document urxvtd's -e/--eval option that was implemented in 9.16,
but not documented.
- add -dockapp option to make the wm treat urxvt as a dockapp.
- add -mc option and multiClickTime resource to set the maximum time
between multi-click select events (patch by Joe Peterson).
- new 'eval' extension to evaluate arbitrary perl code with keysym
bindings. The extension also provides methods that implement basic