writing grical reply to file for test reasons
fixed typo
Merge branch 'master' into devel
changed checkboxes to radio, so you can't at the same time add a
link/session and send the appointemnt to grical. this should be useful
to first complete appointments and send them after completion.
added div elements and changed css to display options below each other
incremented version
added grical link
Merge branch 'devel'
Merge branch 'grical-post' into devel
incremented version number
Merge branch 'devel'

Conflicts:
	templates/bottom.php
fixed regular expression to filter tags for grical
added default url
fixed bug caused by missing line break
loadCurrent now also fetching dates from the last 24 hours
fixed bug prohibiting tag posts to grical
now also publishing coordinates to grical
Merge branch 'devel' into grical-post

Conflicts:
	include/class.appointment.php
fixed coordinates submission, added location submission