* Adapt qtox to new conferences state change callback. ([1111949f](https://github.com/qTox/qTox/commit/1111949f450fb4fe63321386f7f452ee1663f07a))
* Use new callback API for bitrate set ([d2deec7c](https://github.com/qTox/qTox/commit/d2deec7c554b3df651fe789dfb7964748329eff4))
* Use new API for bitrate set ([2c8f03da](https://github.com/qTox/qTox/commit/2c8f03dada443e30d6189050c7cf6d42e01827c5))
* **cpu:** Reduce CPU usage by avatar render ([8db61f96](https://github.com/qTox/qTox/commit/8db61f96ec78ac53479dd8db36eb192f6a1ddbcd))
* **friendwidget:** Use queued connection to avoid removing 'this' ([9b4972e0](https://github.com/qTox/qTox/commit/9b4972e0459de2921370cda9de645eb64e37ecfc))
* **group:** Show correct count of user on first creation ([0a590336](https://github.com/qTox/qTox/commit/0a590336b1467405a903464085dcdfc4474f93e6))
* Correction of the translation into Russian ([3fb42b75](https://github.com/qTox/qTox/commit/3fb42b75d75bf6c0240748ffff368b912b14a838))
* Correction of the translation into Russian ([9229fdd1](https://github.com/qTox/qTox/commit/9229fdd17e013a8bd60102648a200734890c2140))
* **smiley:** change license of classic smileys to CC BY-SA 4.0 ([da7c12e2](https://github.com/qTox/qTox/commit/da7c12e20cac1ac7340b4bb4ec89f782e2e4a159))
* **travis:**
* try working around Travis + gitstats issue ([4c980945](https://github.com/qTox/qTox/commit/4c98094551ff4a1e7377a206b72fedd470b8be96))
* switch back to older Ubuntu Image ([378daeaa](https://github.com/qTox/qTox/commit/378daeaad4c5992a7acd2b650ff081d213556e10))
* choose first available resolution in preview automatically ([81522dea](https://github.com/qTox/qTox/commit/81522deabdc3fb11fd8d3e1feb59274a96583121))
* use float framerates also for V4L2 ([a2927de2](https://github.com/qTox/qTox/commit/a2927de27d4776b52303e07c07ce89e8dadf86c5))
* allow not integer framerates ([db7ee65d](https://github.com/qTox/qTox/commit/db7ee65d0efbe23a45e385a148b20701e521a5c5))
* Fix square form of a video ([8de8c14a](https://github.com/qTox/qTox/commit/8de8c14a76908cf84a322a0bfd9e2c7ad2b4fa16))
* **widget:** Fix status pic alignment ([d9118cfc](https://github.com/qTox/qTox/commit/d9118cfc71e2b030914187df7fd9fb3d98378cf1))
* **windows:** %APPDATA -> %APPDATA% in template ([f53b8282](https://github.com/qTox/qTox/commit/f53b82825bf76be5a6793d18f2d102ed7b222313))
#### Features
* Add the cmake option USE_CCACHE ([aa9cff31](https://github.com/qTox/qTox/commit/aa9cff315d659a7ca2010fb4791893abc8c5abdb))
* update to the new c-toxcore 0.2.0 conferences api ([d3d81bbd](https://github.com/qTox/qTox/commit/d3d81bbdf3c198a7c1258c6ad6405c6ab61cedd4))
* add hot keys for search ([ffb51e8a](https://github.com/qTox/qTox/commit/ffb51e8a0ea7dc3fb01f1f7650edc80b779a9be2))
* optimise search in history ([18fa8a74](https://github.com/qTox/qTox/commit/18fa8a745bdafddc00ba2f577c36451f40edfd61))
* add search in text in group chats ([7718734c](https://github.com/qTox/qTox/commit/7718734c9ab9705c1a1274b2a447611c1a2e22b4))
* remove search button and add line in context menu ([8bb80c77](https://github.com/qTox/qTox/commit/8bb80c770c1d21d1bdfc03c3d0569fabe6535e8f))
* edit load history for search ([de9c9061](https://github.com/qTox/qTox/commit/de9c9061175c97a9ee203d18a39e73f77544d5e6))
* add text search ([b881d32d](https://github.com/qTox/qTox/commit/b881d32d1bddb7352b8d24e2442ef6277ff0d583))
* add form for search ([863c46c7](https://github.com/qTox/qTox/commit/863c46c73d1a2fc677f9142ba8d7a2e8dc659c2a))
* add a button to search ([47d9da98](https://github.com/qTox/qTox/commit/47d9da98cf6811a30d35a1204e5342a4f7f4bf94))
* Prefere new line as message break ([3b52402f](https://github.com/qTox/qTox/commit/3b52402fa20d2d5418e129e5f001b626401a9ae5))
* **UI:** new status icons for message notifications ([4288785d](https://github.com/qTox/qTox/commit/4288785d31e215bc379223577f7d4dd65664ed86))
* **avatar:** Add outline hightlight on mouse hover ([bb26485d](https://github.com/qTox/qTox/commit/bb26485db6fed706f4ebccaffe35740394210032))
* **groupchat:** mark blocked users with different color ([a729f2f8](https://github.com/qTox/qTox/commit/a729f2f8c00d29d2837b6e380f5af1b95c344bad))
* add Macedonian translation using Weblate ([41420331](https://github.com/qTox/qTox/commit/414203310a30720e02e06719bfcafbb8bcff9018))
* update French translation from Weblate ([a7e90969](https://github.com/qTox/qTox/commit/a7e9096919d4c0b89f061e8b77741d517f574838))
* update Portuguese translation from Weblate ([3bad087b](https://github.com/qTox/qTox/commit/3bad087bbff2fbff4c4d543df1f96931784c93df))
* update Portuguese translation from Weblate ([8c3be522](https://github.com/qTox/qTox/commit/8c3be5225f484469aed43dde04f03bc588ca2c15))
#### Performance
* **widget:** don't save on setExpanded if categorywidget is unchanged Fix #4932 ([b9845e1d](https://github.com/qTox/qTox/commit/b9845e1d23eb23380f447692e3a813413e897c2d))