Fix: Content - `about:process` thin icon #960

Add: Icons - Close Tab, Close Window, Find Again #917

Doc: CREDITS - Private sponsor update

Fix: Theme - Forced GTK URL view background color #864

Doc: CREDIT - Contibutor update #841

Doc: user.js - newTab background image description more cleary #822

Fix: Centered - Start margin at tab content #761

Merge pull request #755 from black7375/dev

Ver 8.0.0 Feedback Thread

Fix: Icons - Sidebar Menu Popop #749

Merge pull request #725 from 2641a40fd44383320adde4b027a1d0b03bd550/p…

…atch-1

Translations fixes #713 #718