fix prompt for already-registered contacts (plus some verbiage)

src/views/ConfirmGiftView.vue

@@ -71,12 +71,7 @@
               <div class="ml-6">gave</div>
               <div v-if="giveDetails.amount">
                 <fa icon="hand-holding-dollar" class="fa-fw text-slate-400" />
-                {{
+                {{ displayAmount(giveDetails.unit, giveDetails.amount) }}
-                  displayAmount(
-                      giveDetails.unit,
-                      giveDetails.amount,
-                  )
-                }}
               </div>
               <div v-if="giveDetails.description">
                 <fa icon="message" class="fa-fw text-slate-400" />

src/views/ContactsView.vue

@@ -680,7 +680,7 @@ export default class ContactsView extends Vue {
         nextPubKeyHashB64: payload.own.nextPublicEncKeyHash,
         profileImageUrl: payload.own.profileImageUrl,
         publicKeyBase64: payload.own.publicEncKey,
-        isRegistered: payload.own.isRegistered,
+        registered: payload.own.registered,
       } as Contact);
     }
   }

src/views/ProjectsView.vue

@@ -190,8 +190,9 @@
       <div v-if="projects.length === 0" class="text-center py-4">
         You have not announced any projects.
         <br />
-        Try the big
+        Hit the big
-        <fa icon="plus" class="bg-blue-600 text-white px-1 py-1 rounded-full" /> button.
+        <fa icon="plus" class="bg-blue-600 text-white px-1 py-1 rounded-full" />
+        button. You'll never know until you try.
       </div>
       <ul class="border-t border-slate-300">
         <li