[ This update is recommended for all the users especially when using ELPP_THREAD_SAFE ]

Changelog

Fixes

• Potential deadlocks in extreme edge case #609
• Respect MaxLogFileSize setting even when ELPP_NO_DEFAULT_LOG_FILE is set (@MonsieurNicolas)
• Disable log file initially when using ELPP_NO_LOG_TO_FILE, to be consistent with documentation (@rggjan)

Updates

• el::Storage no longer contains locks as it should be
• Reformatted both files with astyle
• License text updated

Added

• Install a pkg-config .pc file (@acowley)