2.38.1 (stable): * Fix the build with C++11 compilers, such as MS Visual C++ 2013 - Implicit conversions from streams to bool are no longer allowed.) (Mikhail Titov) * Build: Disable deprecated API in dependencies if --enable-warnings=fatal (Kjell Ahlstedt) * Build: Require libxml2 2.7.7 or later (Kjell Ahlstedt)