- Let's just have one header definining export- and visibility-
macros for Calamares. They are still selected based on the
export flags (*_PRO), just defined in one header instead of two.
- preservefiles generally needs to have the target filesystems
mounted, so that it can preserve to them; but you can also
configure it such that there is no need for mounted filesystems
(e.g. in OEM setup).
- Add an example line in CMakeLists.txt to show how that would be done.
- The only remaining functions in the file are string-related, so
rename to match their purpose.
- Drop this include file from most places, since they don't actually
use the string functionality at all.
- more flexible way to keep (all kinds of) files from the host
system, into the target system.
- WIP: substitutions like in shellprocess (@@ROOT@@, @@HOME@@ probably)
- WIP: creating a JSON file from global settings