Hint: nwe means New Wave for Emerald
In the 3rd-party folder you will find themes contributed by users of New Wave

Theme Descriptions:

v 0.2.x
NewWave4Emerald 2.0 Uses Sans font that has shadow. Sticky button on the left.

v 0.3.x
NewWave4Emerald 3.0 Uses Sans font that has shadow. Insetad of sticky button application icon is shown.
NewWave4Emerald 3.1 Uses the Liberation Sans font. No gray border at the bottom.
NewWave4Emerald 3.2 Uses the Free Sans 10 font.
NewWave4Emerald 3.3 Uses the Free Sans 11 font. Made for the one whole top style. (now obsolete)
NewWave4Emerald 3.4 Same as 3.3. The difference is that the gray line at the bottom is bigger and has gradient.
