Status output related to OBS configuration is prefixed with the string
"OBS" and added padding for enabled and disabled features. This padding
was not aligned between platforms.
By moving the padding and prefix decoration into its own function,
both elements are controlled in a single place. CMake scripts were
changed to use this new function `obs_status` instead of using CMake's
`message` function directly.
obs-plugintemplate uses the `obs_libraries` component to install
obs components required for plugin development. The need of the separate
`pdbs` directory was removed a while ago (as PDB target installation
can be flagged as `OPTIONAL` and enabled for specific configurations
only). This part was overlooked in that change.
Windows and Linux do not require a contained application bundle to run
and debug OBS - as such targets can and should be copied independently
from the main OBS application target.
Also silences the output of the `install` step that sets up those files.
