* Remove mention of no longer used IRC network
Channels exist on matrix, and on libera.chat now.
* Correctly match only files with .png extension
The current search would match files such as 'createpng'.
* Fix comparison in script
The result was always false, due to comparing a literal string instead of a variable.
* Use correct license files from upstream
Correct license files obtained from:
https://www.gnu.org/licenses/old-licenses/gpl-2.0.txthttps://www.gnu.org/licenses/gpl-3.0.txthttps://www.gnu.org/licenses/old-licenses/lgpl-2.1.txthttps://www.gnu.org/licenses/lgpl-3.0.txt
* Refresh several shell scripts
This fixes several shellcheck warnings, as well as makes the code more
robust and have consistent codestyle between all the files.
* Trim excess whitespace
* Fix#6242 - pinned taskbar shortcuts are not removed on upgrade or uninstall. Icons will be preserved between upgrades.
* Fix#6627 - properly set checkboxes for desktop shortcut and autostart of login based on current settings during install
* Add documentation shortcuts to the start menu
* Auto-accept license if upgrading application
* Include checkboxes to install a desktop shortcut (default no) and start on login (default yes)
* Fix closing KeePassXC.exe and keepassxc-proxy.exe before installation starts
* Improve styling of launch after exit checkbox
* Use KeePassXC executable icon for the start menu shortcut on Windows to prevent the icon from being deleted on installation of a new version. Fixes#4226
* Support improvements to windeployqt in Qt 5.14.1+