Enabled users to define custom debug message listeners
Enabled users to define custom debug message listeners
Simplified DebugListener class
Removed TAGLIB_EXPORT from getDebugListener
Added a CMake option that allows to show debug messages in release mode
Moved a macro from taglib_config.h to config.h
Removed getDebugListener()
Updated the comment for DebugListener class
Making use of std::bitset::to_string()
Merge remote-tracking branch 'TsudaKageyu/debug-msg3'