Fixed warning: comparison of integers of different signs
Fixed warning: unused variable 'first_run'
Fixed warning: unused variable 'AMBIANCE_FILE_VERSION_1001'
Remove use of std::vector<>::data() (c++11 only)
Style warning - explicit constructor
Style warning - missing newline at eof
Style warning -  All parameters should be named in a function
Style warning - All parameters should be named in a function