Don't create intermediate lists
Add testcase

At some point there was a bug in khal where it would call _update_vevent
for everything in the vdir if something changed, because sqlite returned
None as etag for every item. I have no idea what fixed this bug, but
this is the testcase i wrote while trying to fix it.
quote tablename in sql statements to allow special chars
Merge pull request #119 from onebitaway/master

quote tablename in sql statements to allow special chars
ikhal: fill calendar on startup

this should fix #64 on github
ctrl w should delete words in ikhal's endit fields

should fix github #116