am d6b9d078: Merge "docs: misc changes to sdk setup docs update sdk manager screenshot; update info about new manager UI; more info about the windows installer;" into gingerbread

* commit 'd6b9d078ecf1b4d7cc57375830cf2ce390fc893c':
  docs: misc changes to sdk setup docs update sdk manager screenshot; update info about new manager UI; more info about the windows installer;