Preparing prerelease 5.3.3.1

Preparing 5.1.0 version release

Fixing nwjs to 0.34.5 because it is the last (for now) supporting '--…

…disable-raf-throttling' flag

Fixing first digital/analog readings in chromium operation. Just insi…

…de 1.2.7 version

1.2.6 version fixing cloud url

fixes bromagosa#227. It was closed but never fixed

removed ipkg from build list, updated install defs for win

fixed send-var HTTP API entry point

1.1.6-beta-rc3 ready

1.1.6-rc2 ready