Commit Briefs
devdraw: avoid deadlock in x11 resize
Fixes #347.
devdraw: x11 working again
Need to think a bit more about locking, but overall it's a working devdraw. Multiclient mode may not be working but nothing is using it yet.
devdraw: control+click = button 2, alt/shift+click = button 3
For single-button mouse users. R=rsc https://codereview.appspot.com/7620043