AppConfig: Fix bug with filename

Turns out cmake will cut the filename at the first period, not the last.
Fixes an issue if we have application names with multiple periods in it.

Data/AppConfig/CMakeLists.txt

@@ -11,15 +11,15 @@ endforeach()
 # First generate then install it
 foreach(GEN_CONFIG_SRC ${GEN_CONFIG_SOURCES})
   # Get the filename only component
-  get_filename_component(CONFIG_NAME ${GEN_CONFIG_SRC} NAME_WE)
+  get_filename_component(CONFIG_NAME ${GEN_CONFIG_SRC} NAME_WLE)
 
   # Configure it
   configure_file(
     ${GEN_CONFIG_SRC}
-    ${CMAKE_BINARY_DIR}/Data/AppConfig/${CONFIG_NAME}.json)
+    ${CMAKE_BINARY_DIR}/Data/AppConfig/${CONFIG_NAME})
 
   # Then install the configured json
   install(
-    FILES ${CMAKE_BINARY_DIR}/Data/AppConfig/${CONFIG_NAME}.json
+    FILES ${CMAKE_BINARY_DIR}/Data/AppConfig/${CONFIG_NAME}
     DESTINATION ${DATA_DIRECTORY}/AppConfig/)
 endforeach()