[OE-core] tcf-agent, matchbox-wm-2: Correct "proto=git" to "protocol=git".

[Khem Raj]

On Mon, Jul 9, 2012 at 10:00 AM, Richard Purdie
<richard.purdie at linuxfoundation.org> wrote:
> On Mon, 2012-07-09 at 12:27 +0300, Andrei Gherzan wrote:
>> On Sat, Jul 7, 2012 at 1:54 PM, Robert P. J. Day
>> <rpjday at crashcourse.ca> wrote:
>>
>>         "proto=git" is not a valid parameter for the git fetcher.
>>
>> NOTE: package matchbox-wm-2-0.1+git1
>> +01fa5465743c9ee43d040350f4405d35293e4869-r1: task do_fetch:
>> Succeeded
>>
>> Anyway, in the git.py, code is searching for "protocol" parameter:
>> ud.proto = ud.parm['protocol']
>>
>> ... so your change seems legit.
>>
>> On another hand, svn.py is using:
>>  proto = ud.parm.get('proto', 'svn')
>>
>> A good think would be to use the same parameter names for all
>> protocols.
>>
> I agree but how do we do this without breaking the world? We probably
> should try and standardise it, probably to "protocol".

so may be change the keyword to protocol and have both for this
release additionally give a deprecation warning on proto and then
after 1.3 remove proto