clean up extraneous whitespace
setup and teardown times persist across edits

* use "setup" and "teardown" instead of a mixture of "setup_time",
   "setup", "teardown_time", and "teardown"
* change "setup" to "teardown" in a couple of places that were probably
   copy-pastad from setup section and incompletely updated to teardown
Merge pull request #81 from ozzloy/fix-setup-teardown

Fix setup teardown
Merge remote-tracking branch 'upstream/master'

Conflicts:
	templates/confirmation.html
	templates/event.html
Fixed Conflicts with Master
Removed Y from individual files except my events
Groups Events by Month

Shows Month and Year for each group
Merge pull request #82 from martinlschumann/master

Remove @ from Member Name; fix for issue #50
Fix for Issue #69