Need to send the message in qt

Loading dynamic number of account, depending on user_cfg.h constant

- (core) use only the first enable account
- (qt) unable to send new call on SIP1, SIP2, SIP3

Makefile.am and m4 updates for warnings and paths, README updates.

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Removing FIXME

Add hangup/hold/unhold to sflphone-cli

New separation for dependencies

Printing message for each dependencies

Remove qt in the makefile, $(qtdir) is there

New changes

New AudioDriver testing button

Fix onhold/getcallstatus issues

Fix flashing button bug

Other Fix

fix for ringing, calling two times, peer hungup and partially fix for phone line button red

Remove libexosip from CVS

Correct libeXosip2 dependency and first sflphone-qt compilation without --disable-sflphoneqt

Remove libexosip2
Add --disable-sflphoneqt to compile without X

Install only ccrtp2 in /usr/local as root

Documentation generation (remove copyright as doxygen brief summary)
doygen Doxyfile

Removing another iter != 0
Removing a ClassName:: inside a .h?

Adding iaxaccount

Add --enable-iax2 and libs/libiax2.sh to compile with IAX2 support

::iterator are object, not pointer, so don't put iter != 0

iax2 debug support isn't enable by default

New libiax2 implementation

Adding libiax2 to library dirs