To Do:
o Special handling of:  Class Blocks, Do loop
o missing functions: CDate, DatePart, DateSerial, DateValue, Day, Filter, FormatCurrency
  FormatDateTime, FormatNumber, FormatPercent, GetRef, Hour, InStrRev, Fix, IsEmpty
  IsNull, Join, LBound, LoadPicture, LTrim, RTrim, Trim, Minute, Month, MonthName
  Oct, RGB, ScriptEngine, ScriptEngineBuildVersion, ScriptEngineMajorVersion 
  ScriptEngineMinorVersion, Second, SetLocale, Sgn, Space, StrComp, String
  Time, TimeSerial, TimeValue, TypeName, VarType, Weekday, WeekdayName, Year

History:
Version 0.4
- Fixing error message in GUI
- Workaround for wscript.echo
- Better handling of parenthesis for sub's
- Implement ReDim
- Set default destination file name in gui
- Added some new commands in VATable.txt
- Improvements for select constructs

Version 0.3
- Added command line switch (vaconvert VBSCRIPTFILE)
- Added Gui to select source and destination file
- Better handlung for prodedure calls
- Fixing errors (e.g. endless loop)

Version 0.2
- Add some simple replace commands (VATable.txt)
- Improve Select case 
- Find variables without Dim
- Find Constants
- Add List of VBCommands (VBCommands.txt)

Version 0.1
- Better function handling
- Added most VBScript functions
- Include handling

Version 0.01
- First public release