#1457 -mousecursor argument doesn't work in tvnviewer due to trivial typo

[Robert Bartgis]

When invoking the native Windows C++ TightVNC viewer, you cannot set the cursor tracking behavior using -mousecursor on the command line or in an options file due to a bug in the parser. Instead, any value used for -mouselocal gets interpreted for -mousecursor. The issue is due to using the wrong constant.

To fix, in tvnviewer/ViewerCmdLine.cpp, in the method ViewerCmdLine::parseMouseCursor(), on lines 301, 304, and 308, change each instance of MOUSE_LOCAL to MOUSE_CURSOR, giving the following corrected method:

void ViewerCmdLine::parseMouseCursor()
{
  if (isPresent(MOUSE_CURSOR)) {
    m_conConf->requestShapeUpdates(false);
    m_conConf->ignoreShapeUpdates(false);
    if (m_options[MOUSE_CURSOR] == NO) {
      m_conConf->requestShapeUpdates(true);
      m_conConf->ignoreShapeUpdates(true);
    } else {
      if (m_options[MOUSE_CURSOR] == LOCAL) {
        m_conConf->requestShapeUpdates(true);
      }
    }
  }
}