Adding Tab and Backspace Key Events
Moving autocomplete javascript to separate file to improve code resuse. Also added phpDoc  improvements.
Allow plugin install directory to be set from config file
Making plugin temp directory configurable from config file.
Adding button
small improvements.
Merge remote-tracking branch 'upstream/feature-AddKeyEvents' into feature-apidoc
More documentation
Merge remote-tracking branch 'upstream/feature-PluginInstallerDir' into feature-apidoc