Deleting a file that doesn't mean anything and steers user away from actual docs
Bug: 17335167

Change-Id: Ib412bdf3e28b769345a67dac7445d7795efbe20c
Fixed some typos (artifacts of 80-col fold) and a broken link.

Change-Id: Id5b096d2c7dfdb2b367edda119e5144426e9b538
Let unknown archs to use android-L.

Change-Id: I9a639ed572d0cb9e70af342e21d644e67a994d35
Use consistent directory naming convention

Use same convention for "Additional library docs"
as is already used for Getting_Started and Programmers_Guide.
Underscores are easier to work with on Linux than spaces.

Command used was:
  git mv Additional\ library\ docs/ Additional_library_docs/

Change-Id: I560fabc392806b10399fb39743408d680a459b78
Merge "Use consistent directory naming convention"
Merge "Deleting a file that doesn't mean anything and steers user away from actual docs Bug: 17335167"
Merge "Fixed some typos (artifacts of 80-col fold) and a broken link."
Merge "Let unknown archs to use android-L."