Create prompt and template for .htaccess file.

[Toddses]

Add a prompt and option for creating an .htaccess file based on the following template. This will enable pretty permalinks and deny access to .htaccess and wp-config, and we could easily add in the local-config as well.

# Basic .htaccess file for postname permalinks
# Apache rewrite module must be enabled

# Rewrites / Permalinks
# =====================

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

# WordPress security
# ==================

<files .htaccess>
order allow,deny
deny from all
</files>

<files wp-config.php>
order allow,deny
deny from all
</files>