Merge pull request #1 from andrianabeltran/master

testing pull request
Added lightbox to images

added lightbox+jquery and details on visibility
fixed broken <a> links
fixed sidebar not extending to max height of page

added a wrapper div around the sidebar and main divs so that the
sidebar is at the max height
finished visibility page

finished the visibility heuristic page
updated home page

updated the home page
updated home page

updated home page
fixed footer placement

fixed footer placement
whoops actually fixed the footer now

fixed footer placement
finished match page

finished the match heuristic page
added some padding to the visibility page

added some padding to the visibility page
testing: half done user control
user control page finished
fixed broken user control link on home page

fixed broken user control link on home page
Added contents for user, errorP, conS
Merge remote-tracking branch 'origin/master'
aesthetics page