added check for DEBUG build type around messages in src/CMakeLists.txt
fix typo in tests/CMakefile, add new tests writing tuple and histos
added utilities subdir, moved (and renamed) convToCSV and showFile from examples to utilities, added initial version of convToXML. cleanup in CMakeLists, added option to disable use of optional packages
renamed file and adapted CMakeLists
added more different types of histos to file
added test to write clouds
update regex for test matching
add flag IAIDA_DO_NOT_USE_... to not bind to root and grace, even if they are installed on the system
add ../examples to path for test files
merge from upstream
added info on strange boost lib error on SL6 (not seen on SLC6)