'Sign in' it is.
Missed a log out > sign out
'Sign in' realted text change
Some restructuring of layout. Made 'responsive'
Updated font awesome with a couple extra icons; e.g. Download.
Revert "Updated font awesome with a couple extra icons; e.g. Download."

This reverts commit 28eed8cec3edd92451acb343fe86048f716ac7a9.
Redid icon set from font awesome. Working now.
Fixed typo that was creating empty cell at end of all rows.
new test set, add a couple sources to behave
fix test set
final test set tweaks, data frozen
merging master onto branch