am fa499e46: Merge "Doc change: fix adt download page, misc doc fixes." into froyo

Merge commit 'fa499e46203dba2db2bb40f71e5af1650315c67c' into froyo-plus-aosp

* commit 'fa499e46203dba2db2bb40f71e5af1650315c67c':
  Doc change: fix adt download page, misc doc fixes.