Fix WinMerge/winmerge#862: ALL.vs2019.sln cl : command line warning D9035: option...

diff --git a/Externals/freeimage b/Externals/freeimage
index 1e6522f..111502a 160000 (submodule)
--- a/Externals/freeimage
+++ b/Externals/freeimage
@@ -1 +1 @@
-Subproject commit 1e6522f64803c8c2337feb2c39043075607579b6
+Subproject commit 111502a59d938d476ebb5a975ccf0cadd14e1cab

diff --git a/Externals/winimerge b/Externals/winimerge
index c7005a2..668eef4 160000 (submodule)
--- a/Externals/winimerge
+++ b/Externals/winimerge
@@ -1 +1 @@
-Subproject commit c7005a21cd4e6d1a1bbe2e23f23f7e4f12f72aca
+Subproject commit 668eef484dd408a554b6878d1956775e532f2ae1