More comments
Summary:
- More Commented Code.
- AtCore::closeConnection: no longer try to unload a plugin if one was not loaded.
- AtCore Add missing space between functions
- mainpage.md fix for lays kde mail
- Remove AtCore::detectFirmware
Reviewers: laysrodrigues, patrickelectric, tcanabrava
Reviewed By: laysrodrigues, patrickelectric
Differential Revision: https://phabricator.kde.org/D11370