Merge "pjproject_bundled: Update for pjproject 2.6" into 13

res/res_pjsip.c

res/res_pjsip_history.c

res/res_rtp_asterisk.c

third-party/pjproject/Makefile.rules

third-party/pjproject/patches/0000-remove-third-party.patch

...ct/patches/0001-r5397-pjsip_generic_array_max_count.patch

.../pjproject/patches/0001-r5400-pjsip_tx_data_dec_ref.patch

...ix-1946-Avoid-deinitialization-of-uninitialized-cli.patch

...ct/patches/0002-r5435-add-pjsip_inv_session-ref_cnt.patch

...arty/pjproject/patches/0003-r5403-pjsip_IPV6_V6ONLY.patch

...esolver.c-Prevent-SERVFAIL-from-marking-name-server.patch

...e-1969-Fix-crash-on-using-an-already-destroyed-SSL-.patch

.../0006-r5471-svn-backport-Various-fixes-for-DNS-IPv6.patch

...t/patches/0006-r5473-svn-backport-Fix-pending-query.patch

...ches/0006-r5475-svn-backport-Remove-DNS-cache-entry.patch

...06-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch

...e-1945-misc-Don-t-trigger-SRV-complete-callback-whe.patch

third-party/pjproject/patches/README

third-party/pjproject/patches/config_site.h

third-party/versions.mak