tweaks
tweaks

- if search starts when non-search results are still coming in, don't
show them
- if the user deletes the search text with backspace, clear the search

jjeffryes/OpenBazaar-Client,rmisio/OpenBazaar-Client,rmisio/OpenBazaar-Client,jjeffryes/OpenBazaar-Client,mariodian/OpenBazaar-Client,programmerpeter/OpenBazaar-Client,blockchainProject/blockchain-project-client,mariodian/OpenBazaar-Client,OpenBazaar/OpenBazaar-Client,programmerpeter/OpenBazaar-Client,blockchainProject/blockchain-project-client,OpenBazaar/OpenBazaar-Client