Allow `if` to be redefined at compile time
Allow special form redefinition at compile time
Added back the lexical scoping tests
Use `r5rsEnv` in the runtime executable
Enable compiler support for `require-extension`

Added a special case to enable support for `require-extension`, by storing `(current-environment)` to a compile-time variable, and by extracting it during processing of `(load filename env)`.
Attempting to add a huski? primitive to support tests
Differentiate between compile time and runtime
Add back test cases that fail on huskc

Allow the tests to run in huski, and disable them when running with the compiler, to allow for more test coverage.
Added labels for each test case
Fixed typo in eqv for HFunc
Cleanup
Skip function equality tests in huskc

Skip these tests for now since they do not pass when using an HFunc.
Bump to 3.10