Fix slashing / power recovery issues

lotuspond/front/src/State.js

@@ -181,7 +181,7 @@ class MinerState extends React.Component {
       <div>Worker: <Address addr={this.state.worker} client={this.props.client} mountWindow={this.props.mountWindow}/></div>
       <div>Sector Size: <b>{this.state.sectorSize/1024}</b> KiB</div>
       <div>Power: <b>{state.Power}</b> (<b>{state.Power/this.state.networkPower*100}</b>%)</div>
-      <div>Proving Period End: <b>{state.ProvingPeriodEnd}</b></div>
+      <div>Election Period Start: <b>{state.ElectionPeriodStart}</b></div>
       <div>Slashed: <b>{state.SlashedAt === 0 ? "NO" : state.SlashedAt}</b></div>
       <div>
         <div>----</div>

lotuspond/front/src/StorageNode.js

@@ -120,7 +120,7 @@ class StorageNode extends React.Component {
           </div>
           <div>
             <Address client={this.props.fullConn} addr={this.state.actor} mountWindow={this.props.mountWindow}/>
-            <span>&nbsp;<abbr title="Proving period end">PPE:</abbr> <b>{this.state.actorState.State.ProvingPeriodEnd}</b></span>
+            <span>&nbsp;<abbr title="Proving period end">EPS:</abbr> <b>{this.state.actorState.State.ElectionPeriodStart}</b></span>
           </div>
           <div>{this.state.statusCounts.map((c, i) => <span key={i}>{sealCodes[i]}: {c} | </span>)}</div>
           <div>