Updated admin index page and config file

Fixed a glitch with the RSS feed reader that caused the main page to display a blank white screen
Removed testing DB credentials and reset the config file to a pristine state.
Updated admin index page and config file

1.) Fixed a glitch with the admin page that broke the display of the page if the RSS feed was not available.
2.) Removed testing DB credentials from the config file, returning it to a pristine state.
Update config/global_config.php
Update config/global_config.php
Update config/global_config.php
Bug fixes and experimental feature support

Found and fixed several bugs where certain uploaded files were passing
validation, yet not getting added to the DB. Also added ~EXPERIMENTAL~
support for character sets other than UTF-8, hopefully allowing
international characters to be stored and used by the chatbot.
Version 2.1 Refactor

See CHANGELOG for details
Added TODO file
Housekeeping
Added Tag Functions/Bug Fixes

Added functions to handle the following AIML tags:
person
person2

Also fixed a bug in the download script that caused AIML files to fail
falidation due to improperly formatted comments, and re-structured the
layout of the downloads page to fix a minor but that prevented users
from clicking on the "save file" link.
More housekeeping
Deleted the file global_config.php
Added more AIML tag functions/Script Streamlining

Added functions for the following AIML tags:
<condition>
<system>
<learn>
I went through the entire script, looking for and deleting "orphaned"
functions and streamlining code wherever possible.
Script and DB Refactor/Multiple Bug Fixes

Added the last of the AIML tag functions/Refactored the DB/Multiple Bug
Fixes
1.) Added functions for the remaining AIML tags:
<thatstar>
<topicstar>
<gossip>
2.) Refactored the database, standardizing field names across all of the
tables.
3.) Refactored the admin pages, replacing $_GET, $_POST and $_REQUEST
with input
filtering functions.
4.) Fixed several minor bugs that were discovered during the database
refactoring
process.
5.) Re-designed the AIML tag functions, consolidating duplicate code
into a single
function. this cut more than 70 lines of code from the script while
retaining
exactly the same functionality and performance.
6.) Created an experimental config file editor to the admin folder, to
allow
botmasters to edit the file directly. For now, the script doesn't
actually
change the config file, but that functionality will be added in the
coming
weeks.
7.) Updated and modified the automatic upgrade script to incorporate all
of the
above listed changes.
Minor bug fix

Corrected a bug in the install script and SQL files that caused problems
with a new installation
Minor Bug Fix

Found and corrected a bug inthe bot personality section of the admin
that prevented users from adding new traits to their chatbot.
re-added the admin/downloads folder

During the refactoring process, the admin/downloads folder was
accidentally removed. It's back now.
Minor Bug Fix

Corrected a bug in the word censor page of the admin that prevented
loading, editing, saving, adding or deleting of words in the DB.
Also added another item to the ToDo list.
Error Handling Re-visited

FINALLY got rid of those annoying die() statements, and found/fixed a
few more minor bugs, mainly in the word sensor and upload scripts, but
also in other places, too.
Bug fixes & minor styling/feature changes

See CHANGELOG for details