Use of debugbreak

When the instruction debugbreak in encountered the JIT debugger is started.

Example :

- If not done define FBdebugger as jit debugger.

- Compile  this piece of code
    #include once "windows.bi" 'mandatory for debugbreak
    Print "test line 1"
    Debugbreak
    Print "test line 3" 

- Don't start FBdebugger but just your program.
  The first print is done then fbdebugger is automatically launched and waits on the second print.