Fix for Issue #60

Fix for typo for Issue 60: https://github.com/jeevatkm/ReplyWithHeader/issues/60
Version bumb and copyright year updated
In progress of #53 new-feature
#53 new feature have been implemented
Revising enable plugin logic
readme file updated
version bump, logger and readme update
code formatting correction
code formatting correction
Optimized and improved the debug log
Merge branch 'v4.5' of github.com:jeevatkm/ReplyWithHeader into v4.5
Promoted from beta to v4.5 for release
v4.5 release