am b385508d: Add more code samples to the online docs. Add build rules to...

am b385508d: Add more code samples to the online docs. Add build rules to include the development samples in the droiddoc build process. Add all the sample screenshots to a new samples/images/ directory Revise the samples homepage to include links to new samples

Merge commit 'b385508d' into eclair

* commit 'b385508d':
  Add more code samples to the online docs.