New Admin Features and Style Changes

implemented:
1- an admin "File Explorer".
2- an admin "File Upload".
3- an "About Me page".
4- a News Letter Feature
(News Letter table in DB and a modal subscribe button and form).
5- tables to show this stuff (DB Contents) in the browser.

Some Style Changes:
1- adding some "JQuery" bells and whistles.
2- side menu with show and hide button.
3- adding "Modals" in odd places
(in Comments, in File Explorer, ...)

Goals:
1- Implementing an Email Service for Sending news letters and to answer
the Contacts individually.
2- Implement an Emailed Registration and a better Logging System.