Transition sample code projects overviews to _index.jd.

Support doc-defined hdf metadata as well as make or doclava-defined hdf metadata. Make breadcrumb dirs optionally linkable and generate index files.

Change-Id: I0b45868033a1136c87bfae7ecdf5a150c85906a5
4 files changed
tree: 51dcd70285aa20898db4fc9985d223a6748191fd
  1. res/
  2. src/
  3. test/
  4. android-changes.txt
  5. Android.mk
  6. build.xml
  7. moe.sh
  8. NOTICE