in instance transform CasePatterns of module trans remove unnecessary alternative for OverloadedList

(add missing module checktypes to:) fix Run Time errors and incorrect inconsistent attribution errors caused by commit 28c890cd, instead fix crash on existentially qualified type variables that already appear in the left-hand side of the type by removing these existential variables from the list

fix Run Time errors and incorrect inconsistent attribution errors caused by commit 28c890cd, instead fix crash on existentially qualified type variables that already appear in the left-hand side of the type by removing these existential variables from the list

call ParseCommandArgs in backend even if there are no arguments, otherwise many variables are not initialised and the compiler crashes

remove unused tuple element from the result of some functions for unboxed and overloaded lists in module checkFunctionBodies

change components for type checking, if a global function with a specified type is called, don't add it to the component

create existential type variables and attributes once for record variables used by selectors, record pattern matches and record updates

fix for macro using a constructor of a type definition defined in another definition module on the same cycle

when removing a strict unused argument during fusion, do not create a strict let that will be removed anyway with a warning, instead add the warning here

Add case for SK_NewTypeConstructor in check_completeness

See merge request clean-compiler-and-rts/compiler!13

rename PrintSymbol in comsupport.c to WriteSymbolToStdError and PrintSymbol in instructions.c to WriteSymbolToOutFile, without file argument

Fix try_insert_function_update_node (for reuse unique nodes optimization) for callgraph profiling (thunks are larger, so we can fill fewer unique nodes)

move functions MakeNewSymbolDefinition and NewNodeDef from checker_2.c to buildtree.c, move scc_dependency_list from checker_2.c to sa.c, remove unused functions from buildtree.c

move function ConvertSymbolKindToString from checksupport.c to comsupport.c, add function symbol_to_string

print label names using (functions using) FPut[CSI]OutFile instead of FPrintF in instructions.c in the backend