began to redesign the trainer layout
removed old comments
removed space for readability
improved the design of exercises displayed on the trainer layout
added more modifications to the layout, adding sets/reps/rest and the days drop down, as well as the apply all functionality
change to absolute pos. for mobile
added more modifications
merged with master
Merge branch '3-column-layout' of github.com:val-litvak/pt into 3-column-layout
took out single quote