Change-Id: I317a82de976bbdbfe4352c243e32a7bb8f66c377

Change-Id: I140e1137906bbfcdb61c0c6304159be459ad873e

Change-Id: I658141c6ec490a3e866b02d2afea757928ceaabf

Change-Id: I5133ff2ba4e030f9733fb3d050c863d72a22ae6b

Change-Id: I3775a696d6a57139fdf09651ecb786bcf1774509

* Define CHAR_T_LIBEDIT and CHAR_TO_LIBEDIT based on
  HAVE_LIBEDIT_IS_UNICODE.  This avoids needing to repeatedly use
  conditional blocks, eliminates having multiple function prototypes.
* Remove parenthesis from return values.
* Add missing code block brackets {}.
* Reduce use of 'else' conditional statements where possible.

Change-Id: I4315328ebea2f62641faf6881de2ac20a9f9d08e

Asterisk uses various symbols of the shared library libogg within the module
format_ogg_vorbis. However, the source code of that module did not include the
header file of libogg explicitly but implicitly. Because that header was not
included before Asterisk 14, the script ./configure was told not to check for
it.

Anyway, even Asterisk 13 LTS uses symbols of libogg. Therefore, that header
should be included explicitly. Therefore, ./configure should check for that
header.

Change-Id: I98c50d56311b68880d1084fcc62c35ab2f8692db

./configure --with-pjproject-bundled
did not display an explanation, when no download utility like wget, curl, or
fetch was installed beforehand, although an explanation existed in code. This
happened because the code expected the variable DOWNLOAD_TO_STDOUT to be empty.
However, the script ./configure set that variable always.

Change-Id: I64c99b76a03525c69471e5055bf124b36a51bbd4

Asterisk does not need the development package of libltdl, because it does not
use any symbol of -lltdl directly. Instead, it uses the runtime package via the
shared library -lodbc. On the supported platforms, that shared library declares
its dependency on -lltdl correctly, otherwise AST_EXT_LIB_CHECK would have
failed.

ASTERISK-27745

Change-Id: Icd315809b8e7978203431f3afb66240dd3a040ba

Change-Id: I0e2402660e54d91f74ab0804c62a5b1925577413

Change-Id: Ie5f812a988ed811fd11967151932de62bc131b48

Change-Id: Ia3fa4c03f2285a1ec8814bbe7f4624ead9111ad1

In addition this removes:
* RAII_VAR usage
* Duplicate check of pos
* Unneeded arguments.

Change-Id: I2da8eac2670d1d8d6474c04037129804f55ebf39

Certain applications (e.g. door-phone) require that also video is transmitted
before a call is accepted.

Change-Id: I9842e1dc2f6e1c2c49dc33fe615255007d2f821e