Merge pull request #1579 in FS/freeswitch from ~ANDYWOLK/freeswitch:feature/FS-11368-use-system-libflite to master

* commit 'bcd355fe':
  FS-11368: [mod_flite] Use system libflite.

Merge pull request #1553 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:feature/FS-11287-provide-option-for-user-managed to master

* commit '96af587b':
  FS-11287: Provide option for user managed streams in Verto

Merge pull request #1548 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11284-fix-legacy-broken-video-constraints to master

* commit '31641749':
  FS-11284: Fix legacy/broken video constraints for specifying a video deviceId

Merge pull request #1544 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11280-allow-overriding-permissioncallback to master

* commit '36d9f7bc':
  FS-11280: Allow overriding permissionCallback per Verto dialog

Merge pull request #1522 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11149-playing-video-files-assigned-a-res_id to master

* commit '1fc08365':
  FS-11149: Playing video files assigned a res_id not correctly updated on layout change

* commit 'be782776':
  FS-11189 add back default flags LOOP_FILTER and PSNR for H264
  FS-11189 set default cpu string to cpu/2/4 if not configured
  FS-11189 add helper functions and macros to dump encoder context params
  FS-11189 add default av conf to vanilla
  FS-11189 use AV_INPUT_BUFFER_PADDING_SIZE instead of FF_INPUT_BUFFER_PADDING_SIZE in newer ffmpeg

Merge pull request #1552 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:feature/FS-11286-add-onremotestream-callback-to-verto to master

* commit '61cdf636':
  FS-11286: Add onRemoteStream callback to Verto dialogs

Merge pull request #1546 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11282-remove-ios-controls-hack-not-needed to master

* commit '5038ca76':
  FS-11282: Remove iOS 'controls' hack, not needed

Merge pull request #1545 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11281-verto.newcall-dialog-callback-overrides to master

* commit '5f96f669':
  FS-11281: Verto.newCall dialog callback overrides should be set before invite

* commit '82350ace':
  FS-11164 fix unused function regression from 578d914b

Merge pull request #1572 in FS/freeswitch from bugfix/FS-11276-regression-dedicated-video-layers to master

* commit 'ecdae105':
  FS-11279: Wrap verto.clientReady message callback in check for onMessage callback function

The verto.clientReady event calls the onMessage callback function passed in
the Verto object. We should check for the existence of this callback function
before trying to call it.

Merge pull request #1549 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11285-overconstrainederror-on-some-android to master

* commit 'ef647e3e':
  FS-11285: OverconstrainedError on some Android front cameras when frameRate.min is specified

Merge pull request #1547 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11283-ios-doesn-t-support-beforeunload to master

* commit '954b2564':
  FS-11283: iOS doesn't support beforeunload, use recommended pagehide for that platform

Merge pull request #884 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-9258-recursive-calls-to-speedtest to master

* commit 'c037fc8c':
  FS-9258: Recursive calls to $.verto.rpcClient.speedTest() don't work

Merge pull request #1541 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-11276-regression-dedicated-video-layers to master

* commit 'c83f7871':
  FS-11276: dedicated video layers can no longer become audio floor holder

SWITCH_DECLARE(switch_status_t) switch_dial_handle_create(switch_dial_handle_t **handle);
SWITCH_DECLARE(void) switch_dial_handle_destroy(switch_dial_handle_t **handle);
SWITCH_DECLARE(void) switch_dial_handle_add_leg_list(switch_dial_handle_t *handle, switch_dial_leg_list_t **leg_listP);
SWITCH_DECLARE(void) switch_dial_leg_list_add_leg(switch_dial_leg_list_t *parent, const char *dial_string, switch_dial_leg_t **legP);
SWITCH_DECLARE(void) switch_dial_handle_add_global_var(switch_dial_handle_t *handle, const char *var, const char *val);
SWITCH_DECLARE(void) switch_dial_handle_add_global_var_printf(switch_dial_handle_t *handle, const char *var, const char *fmt, ...);
SWITCH_DECLARE(switch_status_t) switch_dial_handle_add_leg_var(switch_dial_leg_t *leg, const char *var, const char *val);
SWITCH_DECLARE(switch_status_t) switch_dial_handle_add_leg_var_printf(switch_dial_leg_t *leg, const char *var, const char *fmt, ...);
SWITCH_DECLARE(int) switch_dial_handle_get_peers(switch_dial_handle_t *handle, int idx, char **array, int max);
SWITCH_DECLARE(int) switch_dial_handle_get_vars(switch_dial_handle_t *handle, int idx, switch_event_t **array, int max);
SWITCH_DECLARE(switch_event_t *) switch_dial_handle_get_global_vars(switch_dial_handle_t *handle);
SWITCH_DECLARE(switch_event_t *) switch_dial_leg_get_vars(switch_dial_leg_t *leg);
SWITCH_DECLARE(int) switch_dial_handle_get_total(switch_dial_handle_t *handle);
SWITCH_DECLARE(void) switch_ivr_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_t *dh);

add switch_dial_handle_t *dh to end of args for switch_ivr_originate

FS-11340: [freeswitch-core] Add some more code to vad obj to enable debuging and manage states better #resolve

For outgoing calls send AES crypto in offer using corrected names
for keys of length 192 and 256, i.e. names containing _192_CM_
and _256_CM_ instead of _CM_192_ and CM_256_. For incoming calls
accept both naming conventions, decaying to same entry in SUITES.

+ fix after SRTP failed for 256 keys:

Tests showed loop removing '=' from keys in switch_core_media_build_crypto

 1190     if (!switch_channel_var_true(channel, "rtp_pad_srtp_keys")) {
 1191         p = strrchr((char *) b64_key, '=');
 1192
 1193         while (p && *p && *p == '=') {
 1194             *p-- = '\0';
 1195         }
 1196     }

shouldn't be executed for AES_CM_256_HMAC_SHA1_32 and AES_CM_256_HMAC_SHA1_80
keys and it is meaningless for AES_CM_128_HMAC_SHA1_32 AES_CM_128_HMAC_SHA1_80
keys. Tested calling from Bria.

Introduced switch_channel_var_false and changed this to:
	if (switch_channel_var_false(channel, "rtp_pad_srtp_keys"))
to enter the loop if var is set to false (and not if it is _not_ set).

FS-11304 - [Configuration]: update vanilla config files for correcting conference_utils_auto_outcall_flags