Qt6 support + updated translations

• All the code is now Qt6 compatible (MacOS wasn't tested though)
• Translation files were synced with Transifex

Uploaded deb files are for Ubuntu 22.04

Ubuntu and cmake related fixes

• cmake now installs header files
• fixed all found issues with ubuntu tray

The attached deb files are for Ubuntu 21.10

Fixed crash on palette update

3.0.6

3.0.6 released

3.0.5

bug fix release

release candidate for 0.2.3

New features:

• Print support
• Save notes dialogs geometry
• Configurable storage path
• Shortcuts for copy/print/delete
• Insert contents of files by drag and drop on note

Bug fixes:

• Ctrl+Z is working now
• Note list tray menu doesn't close

Changes:

• Added max/min buttons on note dialogs
• Disallow multiple QtNote instances
• Default plain text storage path on windows changed to Roaming directory instead of Local