build: switch to meson buildsystem

We build the project with 'meson' now instead of using custom
configure script + GNU Makefiles. To build the project, go to
the project root directory and use the following commands:

Building:
meson build
cd build
ninja

Update Language Files:
ninja shopsystem-pot
ninja shopsystem-update-po

Install:
DESTDIR=./tmp ninja install

1 files changed, 6 insertions, 0 deletions

diff --git a/data/logo.txt b/data/logo.txt
new file mode 100644
index 0000000..ee57aa1
--- /dev/null
+++ b/data/logo.txt
@@ -0,0 +1,6 @@
+   _  ___  _____   ____  _                 
+  | |/ / ||_   _| / ___|| |__   ___  _ __  
+  | ' /| __|| |   \___ \| '_ \ / _ \| '_ \ 
+  | . \| |_ | |    ___) | | | | (_) | |_) )
+  |_|\_\\__||_|   |____/|_| |_|\___/| .__/ 
+                                    |_|