* master:
Adds release notes link in version upgrade messagebox CURA-5348
CURA-5385 Project summary should use scroll view
CURA-5296 Small QML bug fix
Enabled drag-n-drop for curapackages
CURA-5296 Added "canDowngrade" functionality
Fix CURA_PACKAGES_VERSION
CURA-5254 Keep track of the latest manual entry key, so it is then selected in the list.
CURA-5296 Improve button styling
Add CURA_PACKAGES_VERSION to CMakeLists.txt
Add CuraPackageVersion
Remove extra "if" statement and unused code
Fix support blocker on older (legacy) opengl
Correct the test to hide bed temperature when no heated bed is present.