Merge branch '1.2.x'
Updated to add basic wildcard search of user_login, user_email and display_name
Minor update to retain search when paging
Merge pull request #11 from anderly/master

Added basic wildcard search functionality of user_login, user_email and display_name.
Readme update
Fix DocBlock for resend_email()
Merge branch 'master' of github.com:boonebgorges/unconfirmed
Merge pull request #12 from dbarlett/master

Update DocBlock for resend_email()
Always load Unconfirmed on `plugins_loaded`

Fixes situations in which Unconfirmed is required as a MU plugin, but filters need to be applied before the class is loaded. My specific situation is that I need to filter the network admin URL because of a core bug.
Fix incorrect use of `$wpdb->prepare()`

Resolves this error:

```
Warning: Missing argument 2 for wpdb::prepare(), called in /srv/www/digitalfirstmedia.dev/content/mu-plugins/unconfirmed/unconfirmed.php on line 573 and defined in /srv/www/digitalfirstmedia.dev/wp/wp-includes/wp-db.php on line 1138
```
Merge pull request #15 from DFMdata/fix-incorrect-prepare

Fix incorrect use of `$wpdb->prepare()`
Merge pull request #14 from DFMdata/fix-plugin-load

Always load Unconfirmed on `plugins_loaded`
Merge branch 'master' of github.com:boonebgorges/unconfirmed
Merge branch '1.2.x'
Remove PHP 4 constructors
Adjust user query to support searches in Multisite too
Whitespace cleanup

Props @ocean90. See #17 and f7979d033
Merge branch '1.2.x'
readme
Merge pull request #18 from ocean90/multisite-search

Allow user searches in Multisite