httplib: Submodule and update to v0.13.1

.gitmodules

@@ -85,3 +85,6 @@
 [submodule "hw/xbox/nv2a/thirdparty/nv2a_vsh_cpu"]
 	path = hw/xbox/nv2a/thirdparty/nv2a_vsh_cpu
 	url = https://github.com/abaire/nv2a_vsh_cpu.git
+[submodule "ui/thirdparty/httplib"]
+	path = ui/thirdparty/httplib
+	url = https://github.com/yhirose/cpp-httplib

configure

@@ -237,7 +237,7 @@ else
     git_submodules_action="ignore"
 fi
 
-git_submodules="ui/keycodemapdb ui/thirdparty/imgui ui/thirdparty/implot util/xxHash tomlplusplus genconfig hw/xbox/nv2a/thirdparty/nv2a_vsh_cpu"
+git_submodules="ui/keycodemapdb ui/thirdparty/imgui ui/thirdparty/implot ui/thirdparty/httplib util/xxHash tomlplusplus genconfig hw/xbox/nv2a/thirdparty/nv2a_vsh_cpu"
 git="git"
 
 # Don't accept a target_list environment variable.

scripts/archive-source.sh

@@ -28,7 +28,7 @@ sub_file="${sub_tdir}/submodule.tar"
 # different to the host OS.
 submodules="dtc meson ui/keycodemapdb"
 submodules="$submodules tests/fp/berkeley-softfloat-3 tests/fp/berkeley-testfloat-3"
-submodules="$submodules ui/thirdparty/imgui ui/thirdparty/implot util/xxHash tomlplusplus genconfig" # xemu extras
+submodules="$submodules ui/thirdparty/imgui ui/thirdparty/implot ui/thirdparty/httplib util/xxHash tomlplusplus genconfig" # xemu extras
 submodules="$submodules hw/xbox/nv2a/thirdparty/nv2a_vsh_cpu"
 sub_deinit=""
 

scripts/gen-license.py

@@ -192,7 +192,7 @@ Lib('implot', 'https://github.com/epezent/implot',
 Lib('httplib', 'https://github.com/yhirose/cpp-httplib',
 	mit, 'https://raw.githubusercontent.com/yhirose/cpp-httplib/master/LICENSE',
 	ships_static=all_platforms,
-	version='776b3ffbf95520047eb6e21ccdb9237eb5c4eaee'
+	submodule=Submodule('ui/thirdparty/httplib')
 	),
 
 Lib('noc', 'https://github.com/guillaumechereau/noc/blob/master/noc_file_dialog.h',