Conditions are sets of requirements (e.g. PHP code, current page or site) that make the condition as a whole TRUE or FALSE. Other modules can provide new requirements or use the Condition API to trigger some kind of action (e.g. display a block or switch the theme to Garland) in case a condition is TRUE.
External Links Filter (ELF) is an input filter that adds small icons to external and mailto links, informing users the link will take them to a new site or open their email client.
This module provides an implementation of the Version Control API that makes it possible to use the Git version control system. It can retrieve commit information by parsing commit logs.
The Git backend depends on the Version Control API module. It also requires Git >=1.7.2 to be installed on the server.
A collection of common functions useful for administering multisites.
You don't need to install this unless required by another module (multisite_maintenance, multisite_login), or unless you want to use these functions for your own development.