Fixes as per testing (#70)

Author: fassadlr

src/app/wallet/advanced/advanced.component.html

@@ -13,6 +13,9 @@
                 <li class="nav-item">
                   <a class="nav-link" [routerLink]="['about']" routerLinkActive="active">About</a>
                 </li>
+                <li class="nav-item">
+                  <a class="nav-link" [routerLink]="['consolidate-wallet']" routerLinkActive="active">Consolidate Wallet</a>
+                </li>                
                 <li class="nav-item">
                   <a class="nav-link" [routerLink]="['extpubkey']" routerLinkActive="active">Extended Public Key</a>
                 </li>
@@ -26,10 +29,6 @@
                 <li class="nav-item">
                   <a class="nav-link" [routerLink]="['remove-wallet']" routerLinkActive="active">Remove Wallet</a>
                 </li>
-                <li class="nav-item">
-                  <a class="nav-link" [routerLink]="['consolidate-wallet']" routerLinkActive="active">Consolidate
-                    Wallet</a>
-                </li>
               </ul>
               <!-- /ul -->
             </div>

src/app/wallet/advanced/components/consolidate-wallet/consolidate-wallet.component.html

@@ -3,8 +3,8 @@
   <div class="card-body" style="min-height:200px;">
 
     <div class="alert alert-info" role="alert">
-      <p>This will consolidate all unspent transactions (UTXOs) into a single UTXO, greatly improving wallet performance (only 1000 can be consolidated at a time).</p>
-      <p>You currently have <b>{{currentUtxoCount}}</b> UTXOs in your wallet, anything less than 100 is desirable.</p>
+      <p>This will consolidate all unspent transactions (UTXOs) into a single UTXO. You should routinely consolidate your wallet if receiving lots of individual transactions; a UTXO count below 100 is optimal. You may have to consolidate multiple times if your UTXO count exceeds 1000.</p> 
+      <p>Your wallet currently has <b>{{currentUtxoCount}}</b> UTXOs.</p>
     </div>
 
     <div>

src/app/wallet/advanced/components/consolidate-wallet/consolidate-wallet.component.ts

@@ -52,15 +52,18 @@ export class ConsolidateWalletComponent implements OnInit {
   }
 
   public consolidateWallet(): void {
-    const modal = this.modalService.open(ConfirmationModalComponent, {
-      backdrop: 'static',
-    });
 
+    this.apiError = '';
+    
     FormHelper.ValidateForm(this.consolidateWalletForm, this.consolidateWalletFormErrors, ConsolidateWalletComponentFormResources.consolidateWalletValidationMessages);
 
     if(this.consolidateWalletFormErrors.length > 0)
         return;
 
+    const modal = this.modalService.open(ConfirmationModalComponent, {
+      backdrop: 'static',
+    });
+
     const instance = modal.componentInstance;
 
     instance.title = 'Consolidate wallet';