The original one it is in http://zmviewer.sourceforge.net/
i have cloned it to make any changes and later try to push the
patch to main developers.

REQUIREMENTS: 
 * Qt 4.4 (http://trolltech.com/developer/downloads/qt/index) 
 * CMake 2.6 (http://cmake.org)

BUILD:
Run: 
 cd zmviewer
 mkdir build && cd build
 cmake ..
 make


Translate zmviewer:
 Update ts file example:
  cd path_to_zmviewer_src
  lupdate . -ts translations/zmviewer_es.ts