greetd-0.10.3-bp160.1.13

- Split off upstream branding into greetd-branding-upstream package
- Split off agreety into greetd-agreety package
- Split off fakegreet into greetd-fakegreet package
- Package manpages
- Adjust package Group to System/X11/Displaymanagers
- Add greetd.rpmlintrc

- Update to 0.10.3:
  * fixes an incorrect cast in the PAM ffi code that could lead
    to periodic failures.
- Update to 0.10.2:
  * fixes builds on stable rust toolchains
  * greetd_ipc: Only set feature flag for docsrs

- Update to 0.10.1:
  * Reintroduce the XDG_VTNR environment variable which some X11
    sessions were relying on
  * context: Error on unexpected auth message response
  * greetd: Scramble response texts after use
  * greetd_ipc: Fix docs.rs build
  * greetd_ipc: Show required codec features in docs

- create /var/lib/greetd by default

- Move PAM to /usr -- Fixes filelist-forbidden-move-to-usr badness
- Enable tests
- Service to use manual instead of deprecated disabled
- Remove deprecated cargo_config (now part of vendor)
- Update to version 0.10.0:
  Breaking:
  * Support for the old configuration format, superseded in 0.5.0,
    has been removed. Please ensure that the new INI format
    documented in `man 5 greetd` is used before upgrading.
  * Support for falling back to the `login` PAM service when the
    `greetd` PAM service is missing has been removed. Ensure that a
    `greetd` PAM service is present in `/etc/pam.d/` or
    `/usr/lib/pam.d` before upgrading. The file for `login` can be
    copied if the fallback was used previously.
  * Fewer environment variables are exposed to user sessions. In
    particular, GREETD_SOCK is only shown to greeter sessions, and
    XDG_SESSION_CLASS and XDG_VTNR is only shown to PAM.
  Other:
  * Update deprecated SPDX identifier for GPL-3.0-only
  * Add ReGreet to list of known greetd greeters
  * Drop unmaintained `users` crate
  * Remove no-op question mark and Ok()
  * Remove references that are implicitly dereferenced
  * Remove pointless copying of string before copying it
  * Use strip_prefix to strip prefix
  * Derive VtSelection::default
  * Deduplicate parsing of VtSelection
  * Allow overriding VT via arguments
  * agreety: Return error if no input when prompted
  * config: Fix tests for service config
  * server: cargo fmt
  * pam: Remove fallback to the login service
  * pam: Swap /etc/pam.d and /usr/lib/pam.d
  * man: Document VT switch
  * readme: Add two greeter implementations
  * readme: Add Phog greeter implementation

- Remove dependencies getent, groupadd, useradd, group(video), now taken care
  of in system-user-greeter
- Remove stale dependency diffutils

- Do not create greeter user, rely on system-user-greeter