don't store geometry on selector
add axes to maps example
rename events bus to ui_events
rename Events object too
do not store selector on data source
first cut, saving geometry
fixing noop variable
update to remove border_symmetry
only create default ToolEvents if one not supplied
update test for tool events on plot
geometry save should happen on the tool, not the selection manager
store data space coords
work for rect and poly geometries correctly
Merge pull request #1362 from bokeh/feature/geometry

Feature/geometry