Exceptions when compiling should include node name

Every exception? or when compiling? Because compiler.rb seems to return the node name most of the time...

In looking through the compiler.rb, there are still quite a few errors that don't return a node name.

My guess is that if you just trapped exceptions in Interpreter#compile, and tacked the node name on, you'd get 99% of the cases.

Fixed (maybe) in commit [d82bfd86288cc012018797d98168f918bff75778] in branch 0.24.x.

Second commit [1f0ea5a0e8629f0ff281153d710ef9e75bee3134] - adds more detail and backtrace option - also in branch 0.24.x

Test fixed in commit [f006e177ec366638b7df6b271edb4650bf2b7705] in branch 0.24.x

Fix was incorrect - raise was before backtrace - backtrace would never have been executed.

Fixed in commit [c8b320e36652db5dac02870ecc73a62c70d5c736] in branch 0.24.x

Pushed.