Clean address before searching contact while in call. This fix unfound contact (shown on loosing avatar in call list for example)
Fix CI to select Qt from MaintenanceTool and not homebrew or other libs.
macdeployqt from Homebrew is bugged on deploying webengine application : rpath stay in absolute and cannot be used for deployment
Fix Webview on Qt 5.15
* Activate mipmap on MacOs to avoid Qt crashes
* Use 5.14.2 for Windows
* Request Qt 5.12 as a minimal version and cmake 3.9 (in order to embed big resources)
* Remove build on Debian8 as it has Qt 5.10
* Add default fonts for supported languages
* Use a build parameter to set `dpiawareness` (Windows)
* Add OTF support, in addition of TTF
* Explicit the answer to video request : Fix on not showing video when accepting a second request
* Use UTF8 when chatting and notifications to show all languages/symbols
* Fix SIP display on call view
* Fix a typo on a variable in call view (might lead to get transparent view)
