Prepared lavaca v2.3.2 for PropertyCross

As part of this pull request, I have:

1. Taken the lavaca produced by @georgehenderson
1. Fixed the build issue discussed in https://github.com/tastejs/PropertyCross/pull/241#issuecomment-41773433
1. Updated assets and configuration files
1. Built and deployed lavaca PropertyCross application on Android and iOS 7