Merge changes If868f090,I3b7c39c4,I0c2152ed,I79796636,I6dc87bac, ... into mnc-ub-dev

Merge changes If868f090,I3b7c39c4,I0c2152ed,I79796636,I6dc87bac, ... into mnc-ub-dev

* changes:
  Merge "docs: Added section describing Launcher Shortcuts." into mnc-mr-docs am: 9d4afa9 am: ecb8164
  Merge "docs: Document test artifact preference setting b/24810371" into mnc-mr-docs am: a6d7a32 am: dd4cc3b
  add 64-bit requirement for linux bug: 26288626 am: 584d18b am: 40ed41b
  Merge "Removed mention of JRE8 in sdk setup" into mnc-mr-docs am: 2f24634 am: cabbf5c3
  Merge "update system reqs for accelerated emulator bug: 27817059" into mnc-mr-docs am: 69c05a7 am: 6a9dcc7
  There is no GCC 4.6. am: 7ca1829 am: 4fa2558
  Remove obsolete note about libatomic. am: 59daf35 am: 7fd9ff6
  Remove an obsolete paragraph. am: e2ff842 am: e57e4b3
  Remove an out of date detail. am: 931a0a4 am: ff0d46f
  Fix case of libc++. am: 3e94f7e am: cbd6ce1
  Merge "Fix typo." into mnc-mr-docs am: ad5d64b am: dbfb0c6
  Merge "docs: Remove obsolete deep link term from AS 2.0 Code Tools page b/28075206" into mnc-docs am: b93a913 am: 33f241d am: d67e559
  Merge "Docs: minor AS 2.0 related fixes" into mnc-mr-docs am: a598807 am: 9d9cea5
  Merge "docs: Document test artifact preference setting b/24810371" into mnc-docs am: 53ae576  -s ours am: 0c615f4 am: bb93651
  Merge "Docs: Minor fixes to Background Optimizations and Doze docs" into mnc-mr-docs am: 6bd5c3d am: a572a3a
  URLs are hard, Mr. Eason. am: 9938f2b am: 6c5079b
  add studio 2.0 blog post to the "latest" feed for studio landing page am: 2e4bcfd am: 78fab38
  delete irrelevant manifest documentation am: 3c8d502 am: 1800bef
  Merge "make hero header and image link to download studio" into mnc-mr-docs am: 2890c65 am: f6783df
  Merge "Docs: Added image for CTL config" into mnc-mr-docs am: 78bad64 am: df51dd1
  add notice about compatiblity with N Preview (bug:27830549) improve linux 32-bit library information (bug:27962189), add a note about JDK 8 compatibility on Mac, and a few other edits to installation guide and system reqs. am: d69b727 am: 1b30208
  Merge "Docs: Added release notes for SDK Tools 25.0.0" into mnc-mr-docs am: ffb094d am: 16c507d
  Merge "Add 2.0 download file names, sizes, sums" into mnc-mr-docs am: 8a7a91d am: 3443287
  Merge "docs: Updated support library release notes for 23.3.0" into mnc-mr-docs am: 3db9afa am: a37dd29
  Merge "add instructions to change Android SDK location when using N Preview bug: 28017690" into mnc-mr-docs am: e5cbba2 am: 414150f
  Merge "Docs: Added AS 2.0 Release Notes" into mnc-mr-docs am: a49d235 am: ecb082f
  Merge "docs: Data Binding 2.0 updates b/26892478" into mnc-docs am: 2ebdbd2 am: a9b10e3 am: e10717c
  Merge "docs: Emulator 25.0.10 docs for AS 2.0 release b/24816712" into mnc-docs am: 9e9b15e am: 566c9be am: b0ccc39
  Merge "Docs: Minor edit to IR docs to mention longer intial/clean builds" into mnc-mr-docs am: e60e315 am: f2a8f83
  Merge "docs: AVD Manager docs for AS 2.0 b/26907919" into mnc-docs am: 8dbdfc4 am: 027d322 am: 97c36d3