Use C++17 to build if we find POCO 1.14 or higher.

added drag/drop config settings

Remove Windows build check workaround and update actions

Update submodule checkout instructions.

Fix wrong POCO version check in CMake

Redirect users to file new bug reports in the main libprojectM reposi…

Initialize GLEW if libprojectM uses it.

Add all required Poco components to the find_package() call

Free strings from playlist library with the correct method.