Fix crypto store migration that happens when updating Riot from 0.3.4#226

Merged

manuroe merged 3 commits intodevelopfrom fix-crypto_-store-migration

Jan 24, 2017

+46-2

Commits on Jan 23, 2017

Crypto store migration: Improve auto-correction of badly stored senderKey in MXFileCryproStore.
manuroe
committed
Crypto store migration: Instead of forgetting badly stored inbound group sessions, store them with a fake senderKey
manuroe
committed

Commits on Jan 24, 2017

Crypto store migration: Fix retrieval of senderKey from the claimed keys
manuroe
committed