Minor appearance tweaks for export button (#14).

* app/views/index.jade: Move Export button to top.

* public/js/index.js: Tweak text of Export button.

* public/css/main.css (.container): Increase height to accomodate the
  fact that we have two buttons now.  Probably commit b34aeba is
  when this change should have happend -- c.f. commit 72cada8.

app/views/index.jade

@@ -30,6 +30,7 @@ html(lang="en")
         form(action="/upload", method="post", enctype="multipart/form-data" id="importForm")
           input#import_file(type='file' name="import.csv")
           button#importAll(type='button')
+          button#exportAll(type='button')
         form#searchForm
           div.form-group
             input#searchField.form-control(name='searchField', type='text', placeholder='search by first or last name')
@@ -38,7 +39,6 @@ html(lang="en")
           div#results
           div.buttonBox
             button#addNewClient(type='button')
-            button#exportAll(type='button')
       div#intake
         h1 Client Intake
         form#intakeForm

public/css/main.css

@@ -150,7 +150,7 @@ button:disabled {
   padding: 15px;
   border: 2px solid #333;
   border-radius: 10px;
-  height: 640px;
+  height: 700px;
   width: 450px;
   margin: 10px auto;
 }

public/js/index.js

@@ -95,7 +95,7 @@ $(function() {
     var noCaveatText = "Add New Client";
     var revertText = "Revert Changes";
     var backText = "Back to Results";
-    var exportAllText = "Example Export -- All Clients and Enrollments";
+    var exportAllText = "Example Export -- All Clients (UDE)";
     var importAllText = "Example Import";
 
     /*