Remove unnecessary 'the'
Added method for translating FIXED-TO-MULTIPLE-INSTRUCTION.
Added method for translating MULTIPLE-TO-FIXED-INSTRUCTION.
Modified the translation of the RETURN-INSTRUCTION to take into account multiple values.
Modified the translation of the FUNCALL-INSTRUCTION to take into account multiple values.
Defined MULTIPLE-VALUE-CALL-INSTRUCTION.
Exported name of new class and of constructor.
Added label for MULTIPLE-VALUE-CALL-INSTRUCTION.
Depend on system :cleavir-basic-blocks, and not :cleavir-hir-transformations.
Complete rewrite of translation from HIR to Common Lisp.  Now using basic blocks.
If PROGN is a top-level form, then the body forms are top-level forms too.
Removed duplicate assignment of *TOP-LEVEL-FORM-P* in converter for LOCALLY.