uiSendMask and uiReceiveMask are bitmasks so power of 2
must be used to do 1:1 assignment properly

Add support for T31W and T34W

Add support for :

T31W
T34W
firmware for v86 in version 124.86.0.75

tested with T31W && T34W

Reviewed-by: Alexandre Fournier

Makefile: add read permissions on all firmwares before uploading

Reviewed-by: wazo-community-zuul[bot]

Add default value for proxy port to Gigaset N510 avoid it crashing

Note: has not yet been tested on a phone

Reviewed-by: Alexandre Fournier

	modified:   wazo-yealink/v86/entry.py
	modified:   wazo-yealink/v86/pkgs/pkgs.db
	modified:   wazo-yealink/v86/plugin-info

[WP-739] fanvil: add support for top function keys

Reviewed-by: Jesse Sopel

[WAZO-3444] add missing server URL in common files generation

Reviewed-by: Pascal Cadotte Michaud

cisco-sip: fix server url in model templates

Reviewed-by: wazo-community-zuul[bot]

cisco-sip: fix missing server_url in common.py

Reviewed-by: wazo-community-zuul[bot]

WAZO-1760: provd behind reverse proxy

Reviewed-by: Pascal Cadotte Michaud <None>