Nimbus Digital

Redirects http://somedomain.tld to http://someotherdomain.tld
Assuming you have 2 or more domains in use for a single WordPress site. This plugin forces the use of only one no matter which is entered in the address bar.
If, for some reason, your host won’t automatically redirect from one domain to another, then this plugin will do it. It checks the URL used to access the site and does a 301 redirect if incorrect.
In theory htaccess should do this, but in my case it didn’t. Perhaps because I am using domain aliases (or CNAMEs) and I wanted to insure that the main one was always in use, even when accessed using old links.

Force Domain Redirect

Forces your Wordpress site to load on the domain registered in the WP admin.

Aoirthoir

Converts plaintext URIs in posts or pages to clickable links. The Make Clickable plugin uses the WordPress make_clickable() function with an add_filter for the_content(). Install, activate and all of your plain text URIs will be clickable.

Make Clickable

Converts plaintext URIs in posts or pages to clickable links.

Force Domain Redirect vs Make Clickable