xhttp_pi: fix escaping
(cherry picked from commit dd004947906628784ffdf15a0fe5cf4421040ddc)
modules/sdpops: added sdp_with_transport_like() function
Revert "modules/sdpops: added sdp_with_transport_like() function"

This reverts commit a9b6cf96644589b462f02d009df768fece7e5c03.
modules/sipt: Fix a bug in updating calling party
(cherry picked from commit 2da4dc5b0054f0182f67560fe15958565c0e360b)
uac: safety check to be sure the reg hash table is initialized

- reported by Alex Villacís Lasso

(cherry picked from commit b1900f66cc4acd254f1e6750538f31a3653fcd7f)
dialog: proper detection of keepalive flag for destination

- credit to Bill Radis, FS#416, for report and fix

(cherry picked from commit 933a621f40eaa31b193e76f162f9cc016b49aeac)
tm: free extra attributes stored in uac branch

- credits to Geoffrey M. for reporting and giving access for
  troubleshooting

(cherry picked from commit c5e0bda5e20adeaa2a899fcc55ad12cf4678cf39)
tm: safety check for cases when xavps for serial forking fail to be added to root list

- in error cases remove xavp group from the root list instead of local destroy, otherwise it
  stays linked in root list and can cause invalid memory access
- discovered on investigating memory leak issue reported by Geoffrey M.

(cherry picked from commit 4f95cfa6266bd66a1516629ed3445d98da433b2b)
tm: fix condition added in previous commit testing xavp list addition to core

(cherry picked from commit 09d136d053cde9a59c6f2937b8e1fa56f590fad0)
app_perl: print return code if perl_parse() failes

(cherry picked from commit 6c5ebff42c1ee702ab4a859ffdd5ffeccbf8e11d)
Merge branch 'luismartingil/msrp_crash'
(cherry picked from commit 4a9a98a07869a2415b82b70b23907ccd490d6c12)
pkg/kamailio/deb: replace libjson0-dev for libjson-c-dev

(cherry picked from commit 9aae326812c092d61681c8f3c90bb137ccb1beb8)