implement game configuration file

this integrates https://github.com/cktan/tomlc99 into the repo as a dependency

CMakeLists.txt

@@ -86,6 +86,7 @@ endif()
 set(TWN_THIRD_PARTY_SOURCE_FILES
         third-party/physfs/extras/physfsrwops.c
         third-party/stb/stb_vorbis.c
+        third-party/tomlc99/toml.c
         $<$<NOT:$<BOOL:${EMSCRIPTEN}>>:third-party/glad/src/glad.c>)
 
 set(TWN_SOURCE_FILES
@@ -135,10 +136,6 @@ target_precompile_headers(${TWN_TARGET} PRIVATE
         third-party/stb/stb_ds.h)
 
 # distribution definitions, set them with -DX=X in cli
-set(ORGANIZATION_NAME "wanp" CACHE STRING
-                      "App developer/publisher's identifier")
-set(APP_NAME "townengine" CACHE STRING
-             "App identifier")
 set(PACKAGE_EXTENSION "btw" CACHE STRING
                       "File extension used to look for data archives")
 
@@ -226,6 +223,7 @@ function(include_deps target)
                 third-party/libxm/include
                 third-party/stb
                 third-party/x-watcher
+                third-party/tomlc99
                 $<$<NOT:$<BOOL:${EMSCRIPTEN}>>:third-party/glad/include>)
 
         list(TRANSFORM THIRD_PARTY_INCLUDES PREPEND ${TWN_ROOT_DIR}/)