Host details adjustments.

The labels for the following fields in Host details page have been
changed:
 - fqdn: Fully Qualified Host Name
 - serverhostname: Host Name

The ipa_details_field_create_input() and _ipa_create_text_input()
has been converted into methods in ipa_details_field class. The code
has been modified to display read-only fields as labels instead
of disabled text fields.

The attributelevelrights in host test data files have been updated.

install/static/test/data/host_show_dev.example.com.json

@@ -11,26 +11,26 @@
                 "fqdn": "rscwo",
                 "ipaclientversion": "rscwo",
                 "ipauniqueid": "rsc",
-                "krbcanonicalname": "rscwo",
-                "krbextradata": "rscwo",
-                "krblastfailedauth": "rscwo",
+                "krbcanonicalname": "rsc",
+                "krbextradata": "rsc",
+                "krblastfailedauth": "rsc",
                 "krblastpwdchange": "rscwo",
-                "krblastsuccessfulauth": "rscwo",
-                "krbloginfailedcount": "rscwo",
+                "krblastsuccessfulauth": "rsc",
+                "krbloginfailedcount": "rsc",
                 "krbmaxrenewableage": "rscwo",
                 "krbmaxticketlife": "rscwo",
                 "krbobjectreferences": "rscwo",
-                "krbpasswordexpiration": "rscwo",
-                "krbprincipalaliases": "rscwo",
-                "krbprincipalexpiration": "rscwo",
+                "krbpasswordexpiration": "rsc",
+                "krbprincipalaliases": "rsc",
+                "krbprincipalexpiration": "rsc",
                 "krbprincipalkey": "wo",
-                "krbprincipalname": "rscwo",
-                "krbprincipaltype": "rscwo",
-                "krbpwdhistory": "rscwo",
-                "krbpwdpolicyreference": "rscwo",
-                "krbticketflags": "rscwo",
-                "krbticketpolicyreference": "rscwo",
-                "krbupenabled": "rscwo",
+                "krbprincipalname": "rsc",
+                "krbprincipaltype": "rsc",
+                "krbpwdhistory": "rsc",
+                "krbpwdpolicyreference": "rsc",
+                "krbticketflags": "rsc",
+                "krbticketpolicyreference": "rsc",
+                "krbupenabled": "rsc",
                 "l": "rscwo",
                 "managedby": "rscwo",
                 "memberof": "rsc",