Adds convenient methods to deal with "XWikiServer" documents

Description

Current features :

• create empty wiki
• create wiki from template wiki
• create wiki from xar package
• delete wiki

For now HSQLDB, Derby and Postgre are not fully supported. You will have to use MySQL or Oracle databases engines.

Installation

• Copy the jar-Archive to the %xwikipath%/WEB-INF/lib/ directory of your xwiki installation and add com.xpn.xwiki.plugin.wikimanager.WikiManagerPlugin to the xwiki.cfg.
• You also have to make sure the "xwiki.virtual" property is setted to "xwiki.virtual=1" in xwiki.cfg file.

Wiki Manager depend on Application Manager Plugin.

This is mainly written to be used by Wiki Manager Application you can find on Applications code zone.