Support custom type values
Submitted by jackieb
Link to original bug (#765226)
Description
According to rfc, type values (the descriptor like home, work other) supports lists of values and in particular custom values prefixed by x-
It is beneficial to further describe phone numbers, addresses, and emails using a custom free-form type value. GNOME Contacts should support this feature.
GNOME Contacts does not presently support this feature but only allows Mobile Work Home Other. On encountering a custom value Other is displayed.
Ensure inter-operability with Android that does support this feature
vCard 4.0 https://tools.ietf.org/html/rfc6350#section-5.6 5.6 TYPE Section 3.3 x-name
vCard 3.0 https://tools.ietf.org/html/rfc2426#section-3.8 X- value