Updated XDMod and Announcements info in release 4.0 notes

source/release-notes/v4.0-release-notes.rst

@@ -37,7 +37,7 @@ Announcements are Dismissible by Default.
 .........................................
 
 In 4.0, :ref:`configure_announcements` now have the ability to be ``dismissible``.
-Meaning users can press ``OK`` on the announment and it will no longer appear
+Meaning users can press ``OK`` on the announcement and it will no longer appear
 on the pages.
 
 In prior versions of Open OnDemand, there was no way to dismiss or get rid of announcements.
@@ -76,7 +76,7 @@ In an effort to increase the security of the Open OnDemand platform,
 the system will now start to only respond to root-owned configuration
 files.
 
-This means that all configfuration files in ``/etc/ood/config``
+This means that all configuration files in ``/etc/ood/config``
 will need to be owned by the ``root`` user (uid 0) in order to be used.
 
 While these files need to be root-owned, they can continue to have any
@@ -149,7 +149,7 @@ Batch Connect Sessions Poll Delay
 .................................
 
 When a user lands on ``My Interactive Sessions`` page,
-the client browswer will request updates by default
+the client browser will request updates by default
 every 10 seconds.
 
 Sites wanting to change this had do use the hidden environment
@@ -198,9 +198,9 @@ username collisions.
 Interactive Apps can have a Text Header
 .......................................
 
-The item ``form_header`` can be added to intereactive applications
+The item ``form_header`` can be added to interactive applications
 to display additional text in the form. Note this is different from
-the ``manifest.yml``'s ``description`` field becuase it will not be
+the ``manifest.yml``'s ``description`` field because it will not be
 displayed on hoverover.
 
 See the :ref:`form documentation for form_header <bc_form_header>`
@@ -217,7 +217,7 @@ as a head node where the Lmod environment modules are setup.
 XDMoD Efficiency Widget Update
 ..............................
 
-XDMoD job efficiency panels now show efficiency calculations
+XDMoD job details widget now show job efficiency calculations
 for CPU usage, memory and time.
 
 Edit and Delete Interactive Application Saved Settings