added help for creating new infoitems

infoscreen/static/html/abb_create.html

@@ -1,4 +1,7 @@
 <div ng-controller="infoadmin_abbitem_create" style="margin-top:20px;">
+    <div>
+        Create new item to show abb jobs. Name is used only as identifier
+    </div>
     <div class="form-group">
         <label>Name:</label>
         <input type="text" ng-model="item.name"></input>

infoscreen/static/html/generic_external_image_create.html

@@ -1,4 +1,7 @@
 <div ng-controller="infoadmin_externalimage_create" style="margin-top:20px;">
+    <div>
+        Create new image. Enter name and full url for any image available in internet (eg. http://i.imgur.com/XXSSqDG.gif)
+    </div>
     <div class="form-group">
         <label>Name:</label>
         <input type="text" ng-model="item.name"></input>

infoscreen/static/html/generic_image_create.html

@@ -1,4 +1,7 @@
 <div ng-controller="infoadmin_image_create" style="margin-top:20px;">
+    <div>
+        Create new image. Enter name and select imagefile for upload
+    </div>
     <div class="form-group">
         <label>Name:</label>
         <input type="text" ng-model="imagename"></input>

infoscreen/static/html/sosso_create.html

@@ -1,4 +1,7 @@
 <div ng-controller="infoadmin_sossoitem_create" style="margin-top:20px;">
+    <div>
+        Create new item to show sössö topics. Name is used only as identifier
+    </div>
     <div class="form-group">
         <label>Name:</label>
         <input type="text" ng-model="item.name"></input>