Strings can be replaced with nothing
Updated version numbers and added 2 patches:
- replace with empty string
- self-delete link
Update searchreplacedb2.php

Corrected version number in title. Fixed h2/h3 mismatch. Edited copy.
Update searchreplacedb2.php

Further comment copy changes.
Update searchreplacedb2.php

Changed version numbers in comments - as should have been targeted for version 2.2.0 as these weren't just bug fixes but adding new features.
Attempt to find config file up one directory

Somewhat inelegant but effective way to search up a directory for wp-config file to loading if it doesn't exist in the current directory. This is useful since wp-config.php can exist one directory level above the WordPress install (which for many is htdocs itself)
Made usage instructions list ordered
Merge pull request #17 from bungeshea/master

Make usage instructions list ordered
Inserted else to fix rejection of the long-form --database option
Merge pull request #19 from notleigh/master

Minor fix to long option handler for --database
Right label charset for
Merge pull request #22 from Rahe/patch-1

Right label charset for
Merge pull request #16 from bananastalktome/master

Search up a directory for wp-config file