remove old database files
Made changes to support bootstrap glyphicons

Bootstrap was expecting everything in one directory, the file had to be
change to point to the fonts folder
font addition
UX improvements

it is much prettier now, with consistent use of glyphicons throughout
the application. Additionally, the multiple layout pages have been
condensed into one common page. Finally, a gravatar was added to the
header.
removed references to SG throughout the app source