Updated to latest build tools/plugin
Removed joda-convert as dependency
Import joda-convert whole-hog

We need to use our own local version that does not use javax.xml.bind
Remove reference to javax.xml.bind
Bumped minSdkVersion

Turns out joda-convert needed minSdkVersion 9 for Arrays support
Changed lint options

- We get rid of that error ourselves from org.joda.convert

- We also have to ignore MissingQuantity as not all translations are
  perfect from AOSP.