Disabled external gits

cs440-acg/ext/openexr/.gitignore

@@ -0,0 +1,45 @@
+Makefile.in
+autom4te.cache
+aclocal.m4
+config.guess
+config.sub
+configure
+depcomp
+install-sh
+ltmain.sh
+missing
+.deps
+*.o
+*.lo
+*.deps
+*.libs
+*.Plo
+*.Po
+*.la
+*.so
+*.dylib
+.DS_Store
+*.project
+*.cproject
+CMakeFiles
+*.cmake
+Makefile
+*.a
+/IlmBase/Half/eLut
+/IlmBase/Half/eLut.h
+/IlmBase/Half/toFloat
+/IlmBase/Half/toFloat.h
+/OpenEXR/IlmImf/b44ExpLogTable.h
+/OpenEXR/IlmImf/dwaLookups.h
+*.filters
+*.vcxproj
+*.dir
+*.sln
+Release
+Debug
+x64
+build
+.ninja_deps
+.ninja_log
+build.ninja
+rules.ninja