Keva Android App v7.3.0 Release

This is a bug fix release. Now if you click on a hashtag in the post, it will show the related content directly.

New feature:
- You can transfer your namespace (profile) to a different wallet.

Download it from Google Play Store:
https://play.google.com/store/apps/details?id=org.kevacoin.kevawallet

Or here:
https://github.com/kevacoin-project/keva_wallet/releases/tag/v7.3.0

Thanks for using Keva mobile app!