[ANN] Tabifier plugin, version 5.1.x

The tabifier plugin respaces Java code so that syntactic elements are aligned vertically.

Version 5.1 adds the following feature:

- Adjacent one-line method declarations are aligned as a group; so the following output is possible:

This is primarily a re-release of the plugin to support newer versions of IDEA. Version 5.1.1 is intended for IDEA 4.5.4; version 5.1.2 is built for Irida #3341.

-Dave