chan_sip: be more tolerant of whitespace between attributes in SDP fmtp line

This patch is essentially a backport of a small portion of r397526 from
ASTERISK-21981. In that patch, pass through support and format attribute
negotiation was added for Opus. Part of that included being more tolerant to
whitespace in the fmtp line of an SDP; that part of the patch is being
applied here.

As the author of the backport pointed out, in SDP, the fmtp line is allowed to
include whitespace between attributes. RFC 3267 chapter 8.3 (from 2001)
includes an example for this. This was not removed in the updated RFC 4867 in
2007.

Review: https://reviewboard.asterisk.org/r/3658

#ASTERISK-23916 #close
Reported by: Alexander Traud
patches:
  sdpFMTPspace_Asterisk11.patch uploaded by Alexander Traud (License 6520)
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Merged revisions 417587 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 417588 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 417589 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@417590 f38db490-d61c-443f-a65b-d21fe96a405b
app_voicemail, say: Add support for Japanese Language

This patch adds support for the Japanese language to both the say family of
applications, as well as for VoiceMail and VoiceMailMain. A new pack of
language sounds will be released at the same time as the next major version
of Asterisk to support the new language features.

The language features can be enabled using a language code of 'ja'.

Review: https://reviewboard.asterisk.org/r/3477

ASTERISK-23324 #close
Reported by: Kevin McCoy
patches:
  app_voicemail.c.20140226.jb.patch uploaded by Kevin McCoy (License 6586)
  say.c.20140226.jb.patch uploaded by Kevin McCoy (License 6586)



git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@417591 f38db490-d61c-443f-a65b-d21fe96a405b