Browse:AddGet(Get,DoGet): public: return true
  Adds new column to this object.

  Parameter description:
  ~~~~~~~~~~~~~~~~~~~~~~
  Get: clipper_Get_objekt: no  default
   Is used for variable input and the also for saving of new value
   to variable which refers to table column (of course to table row).
   Pay attention to Cargo variable of this object (Get:Cargo) which should
   content a array with following data:
     1. cLongName  = name used in Form mode
     2. cShortName = name used in Browse mode
     3. cAlias     = Alias database name if it is a database field (or "")
     4. zero (0)   = internal (for saving Col() cursor coordinate)
   Example: Get:Cargo:={"Employee name","Name","DbfEmp",0}

  DoGet: code_block: default is virtual_method_Browse:DoGet()
   It is code block which with help of Get object edits a variable
   (database field) in current table column.