Switch to subrepos

git subrepo clone https://github.com/open-ead/sead lib/sead

subrepo:
  subdir:   "lib/sead"
  merged:   "1b66e825d"
upstream:
  origin:   "https://github.com/open-ead/sead"
  branch:   "master"
  commit:   "1b66e825d"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone (merge) https://github.com/open-ead/nnheaders lib/NintendoSDK

subrepo:
  subdir:   "lib/NintendoSDK"
  merged:   "9ee21399f"
upstream:
  origin:   "https://github.com/open-ead/nnheaders"
  branch:   "master"
  commit:   "9ee21399f"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone https://github.com/open-ead/agl lib/agl

subrepo:
  subdir:   "lib/agl"
  merged:   "7c063271b"
upstream:
  origin:   "https://github.com/open-ead/agl"
  branch:   "master"
  commit:   "7c063271b"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

git subrepo clone https://github.com/open-ead/EventFlow lib/EventFlow

subrepo:
  subdir:   "lib/EventFlow"
  merged:   "c35d21b34"
upstream:
  origin:   "https://github.com/open-ead/EventFlow"
  branch:   "master"
  commit:   "c35d21b34"
git-subrepo:
  version:  "0.4.3"
  origin:   "ssh://git@github.com/ingydotnet/git-subrepo"
  commit:   "2f68596"

lib/EventFlow/src/ore/EnumUtil.cpp

@@ -0,0 +1,13 @@
+#include <algorithm>
+#include <ore/EnumUtil.h>
+
+namespace ore {
+
+int detail::EnumUtil::FindIndex(int value, const IterRange<const int*>& values) {
+    auto it = std::find_if(values.begin(), values.end(), [value](int x) { return value == x; });
+    if (it == values.end())
+        return -1;
+    return static_cast<int>(it - values.begin());
+}
+
+}  // namespace ore