many changes, this breaks things!
connections work again, but eval-ing still broken
it works (and I *think* multiple connections work, too)
fixes a bug in the 'auto mark defun' highlighting
bugfix: evaling the top-level defun now leaves the point where it was
a few socket tweaks
update readme
added hosts list to settings file
update readme: back to three commands
add the Extempore commands to the command palette as well
remove TODO comment