Update TODO links.

Author: jrfonseca

TODO.md

@@ -1,15 +1,15 @@
 - Support `JIT_DEBUG_INFO` parameter
 
-  - https://msdn.microsoft.com/en-us/magazine/hh580738.aspx
-  - http://channel9.msdn.com/Shows/Defrag-Tools/Defrag-Tools-13-WinDbg#time=11m07s
+  - https://docs.microsoft.com/en-us/archive/msdn-magazine/2011/december/sysinternals-procdump-v4-0-writing-a-plug-in-for-sysinternals-procdump-v4-0#post-mortem-exceptions
+  - https://docs.microsoft.com/en-us/shows/defrag-tools/13-windbg#time=11m07s
 
 - Unwind stack with DWARF
 
   - https://github.com/ianlancetaylor/libbacktrace
-  - http://www.nongnu.org/libunwind/
-  - http://blog.reverberate.org/2013/05/deep-wizardry-stack-unwinding.html
+  - https://www.nongnu.org/libunwind/
+  - https://blog.reverberate.org/2013/05/deep-wizardry-stack-unwinding.html
 
 - Generate gdb core dumps
 
   - https://code.google.com/p/google-coredumper/source/browse/trunk/src/elfcore.c
-  - https://cygwin.com/viewvc/src/winsup/utils/dumper.cc?view=markup
+  - https://www.cygwin.com/git/?p=newlib-cygwin.git;a=blob;f=winsup/utils/dumper.cc;hb=HEAD