Updated changelog

Updated changelog

Updated changelog for better clarity

Updated changelog for better clarity

Fixed crash on startup on WinXP/2003

Moved the LoadLibrary call out of DllMain entry point.
Updated version number and changelog.

Improved compatibility with pre-SP4 Win2000

Moved the LoadLibrary call out of DllMain entry point.
Updated version number and changelog.

Release 4.4

Updated changelog and other documents

Release 4.3.8

Minor edit to the changelog