fixed catalan localization
change icons back to blue
add icon svg
version 31
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Merge pull request #1 from agrueneberg/searchbox

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Fixes issue 1510.
https://code.google.com/p/ankidroid/issues/detail?id=1510

Tested: on Nexus 4 / Jelly Bean
fix importing bug (models where wrongly recognized as being corrupt)
fix for bug 3640075
Merge pull request #6 from flerda/v2.0.1-merge

Change back to beta
Merge pull request #7 from flerda/v2.0.1-merge

Fix importing bug
Merge pull request #8 from flerda/v2.0.1-merge

fix for bug 3640075
Merge branch 'v2.0.1-dev' into v2.1-dev

* v2.0.1-dev:
  fix for bug 3640075
  fix importing bug (models where wrongly recognized as being corrupt)
  version 31
  add icon svg
  change icons back to blue
  fixed catalan localization