Embed Unifont OTF for the default console font

Font from:
https://unifoundry.com/pub/unifont/unifont-17.0.03/font-builds/unifont-17.0.03.otf
The font is available under either of two licenses, "GNU GPLv2+ with GNU
Font Embedding Exception" or "SIL Open Font License version 1.1".
License from https://unifoundry.com/LICENSE.txt.

Switch from TTF to OTF because:
- OTF has a smaller file size
- Unifont stopped releasing TTF

The embedded font is used when cl_consoleFont is the empty string (the
new default).

Author: slipher

CMakeLists.txt

@@ -929,6 +929,8 @@ if (BUILD_CLIENT)
 
     # Generate GLSL include files.
     daemon_embed_files("EngineShaders" "${GLSL_EMBED_DIR}" "${GLSL_EMBED_LIST}" "TEXT" "client-objects")
+
+    daemon_embed_files(ConsoleFont "${CMAKE_CURRENT_SOURCE_DIR}/libs/unifont" unifont.otf BINARY client-objects)
 endif()
 
 if (BUILD_SERVER)