Update alpha_0_6

release of Alpha 0.6, which includes song play tracking, new badges, and major improvements to the dashboard and admin panel. here's what's new:

New Features:

1. Song Play Tracking: we’re now tracking every song play to support new features and stats.
2. Updated Dashboard: the dashboard now shows Last Played Songs and Most Popular Songs.
3. New Badges: added new badges in preparation for the upcoming full release.

Style & UI Changes:

1. rounded player and header
2. fixed a header style issue
3. cleaned up and organized artist CSS files (css/artist/...)
4. improved structure of some index files

Bug Fixes:

1. small visual and layout fixes across the site

Admin Panel Updates:
fully redesigned admin dashboard with new tools:

1. account termination
2. member list
3. member detail pages (song uploads, liked songs, followers, following, etc.)

Full Changelog:
alpha_0_5_1_fixes...alpha_0_6