Increase custom headers count
Merge pull request #21 from Metaswitch/more-custom-headers

Reviewer Rob - Increase custom headers count
Clone the header name(s) when cloning a pjsip_generic_array_hdr, so they're not left pointing at invalid memory.
Merge pull request #22 from Metaswitch/privacy_hdr_parsing

[Reviewer: Mike] Clone the header name(s) when cloning a pjsip_generic_array_hdr, so they...
Change quotes
Allow arbitrary data to be passed to the user lookup function
Review markups
Merge pull request #25 from Metaswitch/more_auth_data2

[Reviewer: Andy] Allow arbitrary data to be passed to the user lookup function
Merge branch 'master' of github.com:Metaswitch/pjsip-upstream into iss659
Update multipart test
Merge pull request #23 from Metaswitch/iss659

[Reviewer: Rob] Change quotes
Merge branch 'master' of github.com:Metaswitch/pjsip-upstream into extra_clen_hdr
Code review feedback