Minor bug fixes.

Fixed site root detection.
Added restricted requests.

Major rework

3.9.0

Update wp-simple-security.php

3.4.4: Allow for third party use of spam features.

Fixed sec_qa to be compatible with form.reset();
Made spam functions public.

Performance improvements

Only generate a new math captcha every hour to be cache friendly.

Fixed gc_table_data to not run on every request.

Disable wordpress user tracking by Automatic

3.4.2

Disable wordpress user tracking by Automatic

Added anti spam features

3.4.1

Fixed typo

Fixed intercept_login_request bug

Fixed intercept_login_request bug.

Removed the insecure X-Pingback http header.

Added WP Cron protection

3.3.0

Update README.md

Added WP Admin Protection

3.2.0

Updated for 3.2.0

Prevent PHP warnings from inet_pton

3.1.4

Suppress PHP warnings from inet_pton