Send the target resize with to IonDrawable to allow proper drawable sizing for placeholder and error images

Change-Id: I1de2af665eb72596ed5cf346ff0fc8b05768e1c7
Merge remote-tracking branch 'koush/master' into cm-10.2
formatting

Change-Id: I8572b42cfd04053d408babb129bd0769c9000fe0
Allow creation of multiple Ion instances
Merge branch 'master' of https://github.com/koush/ion

# By Koushik Dutta
# Via Koushik Dutta
* 'master' of https://github.com/koush/ion:
  Allow creation of multiple Ion instances
  formatting
  Send the target resize with to IonDrawable to allow proper drawable sizing for placeholder and error images