[dfmc-modeling] Remove method environment(<&method>).

This method wasn't used and returned an empty vector rather than
a valid environment object.
[dfmc-modeling] Tighten types on environment generic & methods.
[doc] Document alternative curry syntax.
[projects] Display warning for invalid base-address.
Merge pull request #788 from waywardmonkeys/document-alternative-curry-syntax

[doc] Document alternative curry syntax.
Merge pull request #789 from fracek/invalid-base-address

[projects] Display warning for invalid base-address.
Remove unused local bindings.
[doc,getting-started-cli] Add note about signal handling when debugging code generated by HARP.
Merge pull request #781 from waywardmonkeys/method-environment

Method environment
Merge pull request #790 from fracek/remove-unused-local-bindings

Remove unused local bindings.
Initial take on LLDB support.
Merge pull request #791 from waywardmonkeys/lldb-tools

Initial take on LLDB support.
[run-time] Disable allocation counts when not using MPS.

This is really needing to target HARP vs others, because the
GC TEB isn't configured correctly in non-HARP run-times.
[rt] Start calling the MPS-style API.
[rt] Map prim_allocate_filled to new API.
[rt,c] Switch more things over to the collector APIs.
[crt] Use GC_MALLOC_ATOMIC where possible.
[rt] Finish calling MPS-style API.
[rt] Call MPS-style API in posix-threads
Remove unused local bindings from dylan.