Update to fix compilation issue with ST and C++ std

This fixes RestFrames to the version here :

rsmith54/RestFrames@9dd2060

If there is any difference after @crogan updates we will make another release as well.

Updating for MET = 0 bug

This release includes a tarball including the fixes to RestFrames for the bug when MET = 0.

Bug Fixes + Slightly Quieter Compilation

Actually contains

crogan/RestFrames@4e2f51f

and using "silent" for both config and building steps. Still a bit noisy to stdout but that will require warnings to be fixed and some further cmake editing to make it less verbose.

Bug fixes for the Combinatoric Jigsaw

Contains

crogan/RestFrames@4e2f51f

New memory handling structure in RestFrames

Corresponds to RestFrames commit 48da3219b19fd66693d795358b5db7fabe0875f2

crogan/RestFrames@48da321

Version using pre-memory fixes from Chris. For legacy uses.

Update README.md

Ran into a (not exactly obvious) issue that others might run into when updating Ext_RestFrames.

RestFrames v-1.1

https://github.com/crogan/RestFrames/releases/tag/v-1.1