ims_auth: Fix for SIP Digest (Segmentation fault)
- Fix by Marek Bazler (marek.bazler@acision.com)
modules/ims_usrloc_pcscf: Added DB support for persistent storage
	- currently supports Write-Through mode.
modules/ims_usrloc_pcscf: added future DB modes... not yet supported
ims_registrar_scscf: Fix memory corruption in build_contacts, in case no contacts available
snmpstats: fixed path for deploying mibs when net-snmp-config is used
modules/cdp: added -lpthread to Makefile to fix on Ubuntu 12
modules/ims_qos: added -lpthread to Makefile to fix on Ubuntu 12
modules/ims_registrar_pcscf: added -lpthread to Makefile to fix on Ubuntu 12
db_cassandra: bug fixes for raw queries using sqlops
dispatcher: updated example config to use new db url attributes
dispatcher: readme regenerated with updated config example
modules/sipt: optional pointer should be updated when modifying called party
modules/tm: fixed bug where AVPs are not restored correctly if async used within failure route
	- related to mail by José Seabra on Jan 10 2014 entitiled - kamailio-4.1.1 avp issue within failure routes
kex: new stats RPC commands
xhttp_rpc: fix arg parsing
kex: update README file
tm: free from and to display names that can be set for local request from seas module

- reported and patch by Ziad Habchi
dispatcher: more details on how destination select functions work
dispatcher: readme was updated
cnxcc: formated some examples not to exceed boundaries of blocks in html output