add pause/start and cancel buttons to transfer display

templates/dashboard/transfers.hamlet

@@ -4,6 +4,8 @@
     <h2>Transfers
     $forall (transfer, info) <- transfers
       $with percent <- maybe "unknown" (showPercentage 0) $ percentComplete transfer info
+        <div .row-fluid>
+          <div .span10>
             <div .row-fluid>
               <h3>
                 $maybe file <- associatedFile info
@@ -21,5 +23,15 @@
                         <small .pull-right><b>#{percent} of #{size}</b></small>
                     $else
                         <small .pull-right>queued (#{size})</small>
+            <div .row-fluid>
               <div .progress .progress-striped>
                 <div .bar style="width: #{percent};">
+          <div .btn-group .span2>
+            $if isNothing (startedTime info)
+              <button .btn>
+                <i .icon-play title="start"></i>
+            $else
+              <button .btn>
+                <i .icon-pause title="pause"></i>
+            <button .btn>
+              <i .icon-remove title="cancel"></i>

templates/documentation/about.hamlet

@@ -14,4 +14,4 @@
     Its development was made possible by #
     <a href="http://git-annex.branchable.com/design/assistant/thanks/">
       many excellent people
-    . <i class="icon-heart"></i>
+    . <i .icon-heart></i>

templates/sidebar/alert.hamlet

@@ -7,12 +7,12 @@
         $case icon
           $of Nothing
           $of Just name
-            <i class="icon-#{name}"></i> #
+            <i .icon-#{name}></i> #
         #{h}
     $else
       $case icon
         $of Nothing
         $of Just name
-          <i class="icon-#{name}"></i> #
+          <i .icon-#{name}></i> #
       <strong>#{h}</strong> #
   #{message}