Commit Briefs
libdraw: send hangup to process when window is lost
This matches the Plan 9 behavior a bit better. Fixes #30.
Trivial changes: whitespace and modes.
Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
libdraw: add Cursor2, a 32x32 high-res cursor
Also add setcursor2, esetcursor2, and draw protocol encoding. Calls to the old setcursor, esetcursor create a 32x32 by pixel doubling when needed.