smaller number of bugs in the ntp configuration page

[sjorge]

A small text mistake:
http://i.imgur.com/1Ztbsld.png

Change default to 'Generic' we are not pfsense :p
http://i.imgur.com/7fQNOge.png

Defaults don't match actual defaults
http://i.imgur.com/9zuZAh6.png

[sjorge]

Update for 'Defaults don't match actual defaults'

Checkboxes and list changed based on selection of type.
All fields aside from baud rate and serial device should be set to readonly unless 'Custom' is selected.

[weust1979]

Small addition: On the NTP tab under Timeservers, the "Add another Time Server" picture/button does not load because it does not exist.

http://opnsense.local/themes/opnsense/images/icons/icon_plus.gif

[AdSchellevis]

Fixed in 95ba411 except locking baud rate and serial device (the current code is not very nicely written, extending it with more javascript will probably make things worse).

[sjorge]

toggling the field to readonly is not an option?

[AdSchellevis]

There's quite some messy javascript in that file, fixing event handlers for the checkbox probably costs some extra hours and there's still a lot of other work to do.
If you send in a pull request, I will be happy to merge it in :-)