modules/auth_ephemeral: added OpenSSL licensing exception
modules/outbound: added OpenSSL licensing exception
modules/websocket: added OpenSSL licensing exception
permissions: set peer tag avp for allow_address_group()

- also for allow_source_address_group()
- reported by Kelvin Chua
permissions: note about peer tag mode that applies only for allow_trusted()
permissions: refreshed the README file
htable: use system malloc for temporary allocation of hash table realod slots

- copes better with large number of slots, without a need to use shm
htable: free temporary slots used to reload hash table via rpc command

- use system memory for temporary slots
websocket: store sub protocol value for later use in encode_and_send_ws_frame()

- the ws connection pointer can be set null if the browser closes the
  connection
- patch by Vitaliy Aleksandrov, FS#364
tls: the pointer of cfg structure

- synchronize when updating the list of tls configs and their reference
  count
- with parts from patch by Ding Ma, FS#380, contributed under BSD license
presence_dialoginfo: handle all states to get most relevant xml

- patch from FS#341
permissions: fixed previous commit which used invalid variable

- reported by Kelvin Chua
rtpproxy: Allow any pvar for rtpproxy instance
Merge branch 'master' of ssh://git.sip-router.org/kamailio

* 'master' of ssh://git.sip-router.org/kamailio:
  permissions: fixed previous commit which used invalid variable
  presence_dialoginfo: handle all states to get most relevant xml
  tls: the pointer of cfg structure
  websocket: store sub protocol value for later use in encode_and_send_ws_frame()
  htable: free temporary slots used to reload hash table via rpc command
  htable: use system malloc for temporary allocation of hash table realod slots
  permissions: refreshed the README file
  permissions: note about peer tag mode that applies only for allow_trusted()
  permissions: set peer tag avp for allow_address_group()
usrloc: add user_col to the update contact query with instance
rtpproxy: Documentation: clarify rtpp_inst_pvar usage

- The instance 'URL' is stored in the pvar
- Added an example usage
uac_redirect: fixed typo in comments
modules/dialog: added parameter and dialog property to disable timeout reset
modules/dialog: docs updated for timeout_noreset parameter and timeout-noreset property
dialog: added missing semicolon