updated to new folder locations

- `sounds` and `themes` moved into `cockatrice/`

moved subdirectory reference
`/cmakelists` to `/cockatrice/cmakelists`

cockatrice/sounds/CMakeLists.txt

@@ -0,0 +1,19 @@
+# CMakeLists for sounds directory
+#
+# add sounds subfolders
+
+SET(defsounds
+    Default
+    Legacy
+)
+
+if(UNIX)
+    if(APPLE)
+        INSTALL(DIRECTORY ${defsounds} DESTINATION cockatrice.app/Contents/Resources/sounds/)
+    else()
+        # Assume linux
+        INSTALL(DIRECTORY ${defsounds} DESTINATION share/cockatrice/sounds/)
+    endif()
+elseif(WIN32)
+    INSTALL(DIRECTORY ${defsounds} DESTINATION sounds/)
+endif()