remove type variable names in the backend, because they are not used: replace contents_tv by contents_tv_argument_n, remove struct type_var, replace functions BEVarTypeNode and BENumberedVarTypeNode by BETypeVar0TypeNode and BETypeVarNTypeNode (without type variable name), remove functions BETypeVar, BENumberedTypeVar and NewTypeVar

remove unused types BETypeVarListP, BEAttributeKindList and AttributeKindList, functions BENoTypeVars, BENoAttributeKinds and last argument of function BEFlatType in backend

remove unused type BEUniVarEquations, function BENoUniVarEquations and argument attributeEquations of function BETypeAlt in backend

remove unused functions BEAttributeKind, BEAttributeKinds, BEUniVarEquationsList and BEUniVarEquation and type TypeVarList from backend

add symb_instance_apply field for apply nodes, add functions to generate jmp_i and jsr_i instructions

use jsr_ap instead of jsr e_system_sAP in code generated by function CreateDictionaryUpdateFunSymbol, remove unused function GetArrayFunctionType

add BESetMemberTypeOfField to store the member type of dictionary fields

remove more unused fields

because of potential ambiguity with hierarchical module names

instead use FILE pointer variables std_out_file_p and std_error_file_p,
using freopen caused problems on MacOSX with the named pipes that are
used by batchbuild to communicate with the compiler(s).

No commit message

instead of scanning all constructors to find it in BERecordType,
(should be passed directly to BERecordType)

No commit message