Theory
-    Make general idea & scratch of interface for namespace import/export
#    Add 'namespace' field in (vardecl/type)_list_of_list structure
+    Make at least plan for META error hooks 
-    Make ideas of how to implement lambda
Design
+    Make full description of var list / type list allocations
Coding
?    For all var layer functions make type layer counterparts    
+    Fix memory leak in get_exp_ins
+    V? Add META MkArray
    
+   * Add META error hooks
    // Errors could be :
    //  Fatal    - stops compilation
    //  Error    - If not handled, stops compilation
    //  Warning  - calls handler only
    //  Events   - just signals the event, that's it

META->AddErrHandle("SYS_MetaError",AntV->MetaErrHandle(META->ErrArgs))
META->RaiseError("SYS_MetaError")


Check for META list/tree replacer
Make garbage collection for var/type layers


MISSING
    Preprocessor
    _Working_ Asm/RTL output generator
    Error/Warning message subsystem
    User interface part
    Plugin interface
