* a2jmidid.c: Dropping dependency on gitversion.h (A2J_VERSION can be used for everything).
* org.gna.home.a2jmidid.service.in: Lowercase substitution values are screaming less.
* install_script.sh: Adding an install script for non-compiled scripts, that have to be installed to bin.
* config.h.in: Creating a template, that can be used to define HAVE_DBUS_1 and A2J_VERSION without pain.
* meson_options.txt: Adding non-default option for meson configure to disable dbus support.
* meson.build: Adding meson build script to completely replace waf.
* meson.build: Instead of using a custom install script, use configure_file() to copy custom scripts to the build directory and install to bindir.
Adding prefix to the install dir of the dbus service.
* meson.build: Trying to recycle dbus_data (bindir and dbus_service_dir).
* meson.build: Specifying path components as a list in join_paths().
* install_script.sh: Removing unrequired install script.
* {Makefile,waf,wscript,gitversion_regenerate.sh}: Removing all waf related or unused build system related scripts and binaries.
* .gitignore: Removing waf related ignores.
Nedko Arnaudov
David Runge
nedko