Call someone, add incoming calls to the conference using the new conference button
Signed-off-by: Alexandre Savard <alexandre.savard@savoirfairelinux.net>

Other Fix

New account implementation.
Need to test more and add dynamic handling in Qt Interface.
SipCall, Call, VoIPLink were rewritten completly
Configuration now in [SIP0] section of .sflphonedrc
The debug of sflphoned is very verbose.
sflphone-cli may not work right now (need to send SIP0 as accountId).

Remove debug message
Add changes to project files
Fix a nonat-nonat bug (reinvite)

Bash script fixe for sflphone-qt and sflphone-cli
Fixe for no username bugs

Partially implement text message reception
Corrected double config problem
Corrected some problem with incoming call

ReInvite implementation for two no-nat telephone

Correcting checkNetwork