These macros do not need semi-colons after them.

This is a first step to fix zillions of -Wextra-semi warnings.

The clang_format option "Cpp11" was recently committed, which wants to reformat closing template argument lists as >> instead of > >.

This single adoption of this is to make sure all nightly dashboards accept it.

cpp03 doesn't handle multiline string literals
while cpp11 does.

restore the StatementMacros that were previously added
change the comment to indicate that clang-format 8.0
or later is required as that is where StatementMacros
were introduced

Fix emscrioten rendering issues on chrome and
edge browsers. Involves being better about respecting
the currently bound framebuffers when rendering starts.
This change could have odd side effects on some GUI
systems but i think it is the right change for all of
them. Just have to see if it hits any corner cases.