Add 'alternating power' option (new tx_config flag)
bugfixes for primary input validation
meter bars with sub-glyph rendering (requires a test)
buggy innerBounds and aero got fixed in 38M
bump minimum req chrome version to 38M, primarily to benefit from bugfixes

innerBounds with aero now work properly, hot unplug in osx and linux are
now handled correctly
updating d3 library to 3.4.12
log library versions in console, appview changes
prevent analytics appview hit on re-initialization
experimental retry code
adding firmware 3.7.3
updating changelogs
bumping up manifest, release date and embedded firmware version
support for latest firmware in config initializer
Add newly supported boards
event page cleanup, track application startup time
tweak the colors a little bit