call screen should show "Hold and Answer" only if there is no secondary call
-rw-r--r-- 341 .gitignore
-rw-r--r-- 92 AUTHORS
-rw-r--r-- 34 COPYING
-rw-r--r-- 3127 Makefile.am
-rw-r--r-- 648 README
-rwxr-xr-x 84 autogen.sh
-rw-r--r-- 973 configure.ac
drwxr-xr-x - data
drwxr-xr-x - dialer
drwxr-xr-x - m4