User Interface Update - Stage 1

The first stage of UI updates has been applied to challonge.com. Tab controls were polished a bit, and various updates were made throughout to improve usability (language, layout, help bubbles). I'll probably jump back into multi-stage tournament development before returning to the UI, though the home page is in dire need of some marketing material (screen shots, extended feature list, etc.).

Here are a few before-and-after shots of the tab controls: