- fixed bug in MaterialManager (protect against empty material list)
 - allow missing detectors in createGearForILD

in the course make it a real class.

+ changes to let everything still compile/work

Add LheD_tracker simulation to CTests, add batch parameter to LheD_tracker.py, fix a typo in the script and Readme (File name capitalization)

Loop over the xml files and just run converter with different types, based on the tests from examples/SimpleDetector

   updated release.notes and ReadMe.txt for 
           release v00-11   
 ==========================================

   - so far on ZPlanarTracker_geo.cpp
   - simple example with ILD like VXD and SIT

 - removed path variables in SiD_Markus:
    - resolution does not work w/ tinyxml