Updated to-do
Trying to get relative offsets working on IE 8
Fixed off-by-one Karma test failure in IE 8 that depends on # of browsers tested
Reduced Karma log-level from 'DEBUG' to 'INFO'
Factored 'browserSupportsTouchEvents' into new brower.js module
Factored browserHasSporadicFrameRelatedPositioningBug into browser.js (and renamed)
Replaced custom feature detection code with Modernizr library