update java whitespace (no substantive changes)

changes:
 - use four space indents instead of hard tabs
 - strip trailing whitespace

command used:
  find src/org -type f -exec sed -i '' -e 's/ /    /g' -e 's/[[:space:]]*$//g' {} \;

git-svn-id: https://android.svn.wordpress.org/trunk@939 a6565c4b-a94d-4d28-bb26-aa9e5ab542c0
switch files to unix line endings

command used:
  find . -type f -exec dos2unix {} \;

git-svn-id: https://android.svn.wordpress.org/trunk@940 a6565c4b-a94d-4d28-bb26-aa9e5ab542c0
reorder java imports

git-svn-id: https://android.svn.wordpress.org/trunk@941 a6565c4b-a94d-4d28-bb26-aa9e5ab542c0