khal/vdirsyncer: add colors

config/khal/khal.conf

@@ -7,7 +7,9 @@ path = ~/.contacts/contacts.vcf/
 type = birthdays
 
 [default]
-days = 7
+days = 14
+highlight_event_days = True
+print_new = event
 
 [locale]
 timeformat = %H:%M

config/vdirsyncer/config.m4

@@ -7,6 +7,8 @@ b = calendars_remote
 conflict_resolution = b wins
 collections = ["from b"]
 
+metadata = ["color"]
+
 [storage calendars_local]
 type = filesystem
 path = ~/.calendars/