Addition of tones to modem connect tones
Repeat function for V.18 TDD

Fixes:

   cp ESL.so /var/tmp/por.../image/usr/lib64/php5.3/lib/extensions/no-debug-zts-20090626
   cp: cannot create regular file `/var/tmp/por.../image/usr/lib64/php5.3/lib/extensions/no-debug-zts-20090626': No such file or directory
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Debug builds add -std=c99 (or -xc99 for suncc) to CFLAGS
(AX_CFLAGS_WARN_ALL_ANSI configure macro).

Non-debug builds do not invoke AX_CFLAGS_WARN_ALL_ANSI checks and
therefore won't have C99 support enabled, which breaks the build of
mod_http_cache due to "for (int i... )"-style C99 loops.

NOTE: AC_PROG_CC_C99 would make a lot of sense here and MSVC (2005)
accepts "for (int ...)" constructs too.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Two fixes:

	Use ftdm_set_string() instead of sprintf() (seriously, wtf?).

	Drop invalid, needless argument to ftdm_log().
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

"htdocs_dir" -> "storage_dir"
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

FreeTDM: Add dumy "%s" format string to ftdm_assert() and ftdm_assert_return() to silence format string warnings.

Neither of them accepts extra arguments and ftmod_sangoma_isdn is calling
ftmod_assert() with a char * msg argument.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Use switch_event_add_header_string() where needed and add a
dummy "%s" format string to switch_event_add_body() calls.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>