fix statistics in default theme, fixes #485
Merge branch 'master' into design

Conflicts:
	themes/default/templates/stats.html
started IF theme
turns #how-it-works info boxes border round
turns nav a itens borders round
typo
change colors
fix navba-toggle hover color and navbar for screen smaller than 1000px
Merge branch 'if-theme' into design
Merge branch 'master' into if-theme

Conflicts:
	themes/default/static/css/less/components/course-box.less
	themes/default/static/css/less/modules/settings.less
Merge branch 'master' into if-theme

Conflicts:
	themes/default/static/css/less/pages/admin.less
Merge branch 'if-theme' into design
fiz várias mudanças pro tema novo, adicionei a ilustra da home e adicionei a fonte amatic
resolvendo conflito
ajustes no tema das IFs
fixes my courses and my notes links on navbar
mudei a imagem de fundo do body e fiz o body pegar a cor da variável, arrumei a parte como funciona da home
Merge branch 'if-theme' into design
fiz as mudanças solicitadas pela Lisiane
mudei a cor dos links do rodapé