Link back to dashboard on mobile closes #1072
Removed sign up button from login screen. Closes #1066.
Changed green, red and yellow circles to font awesome icons closes #1067
Cleaned up unneeded images.
Merge branch 'master' of github.com:duffcodester/digiquatics into cosmetic
Merge pull request #1090 from affektive/cosmetic_and_ui

Cosmetic and ui