changelog formtatting changes

CHANGELOG.txt

@@ -146,7 +146,8 @@ WCM Base 7.x-1.x, 2017-06-07
 WCM Base 7.x-1.x, 2017-06-02
 ----------------------------
 - OCIO Landing Page: Updated default panels layout to use WCM Omega theme.
-- OCIO Main Menu: Added a Global Menu feature. It is an optional one-level menu that is located in the top-right corner of the masthead.
+- OCIO Main Menu: Added a Global Menu feature. It is an optional one-level menu that is located
+  in the top-right corner of the masthead.
 - WCM Omega:
   - Add panels layout 4e.
   - Minor improvements to all intro text styles.
@@ -179,7 +180,8 @@ WCM Base 7.x-1.x, 2017-05-15
 ----------------------------
 - OCIO WYSIWYG: Added 'Intro Text Legacy' style to aid with migration to new theme.
 - OCIO Main Menu: Fix second-level menu context.
-- OCIO News and OCIO Taxonomy: fix features conflict of Taxonomy page layout. Layout will reside in Taxonomy feature.
+- OCIO News and OCIO Taxonomy: fix features conflict of Taxonomy page layout. Layout will
+  reside in Taxonomy feature.
 - OCIO SimpleSAMLphp Auth: Fixed variable name for require login path.
 - WCM Omega:
   - Added three new panels layouts.
@@ -311,7 +313,7 @@ WCM Base 7.x-1.x, 2017-02-02
 WCM Base 7.x-1.x, 2017-01-31
 ----------------------------
 - WCM Base: Added core patch to write unpublished nodes to the taxonomy index.
-- WCM User Contact, WCM User Leadership: Updated Realname field to be displayed as H3 on panels panes.
+- WCM User Contact, WCM User Leadership: Updated Realname field display as H3 on panes.
 - OCIO Featured Slideshow: Expanded functionality to allow multiple slideshows.
 - OCIO Landing Page: Allow manually setting slideshows on every landing page.
 
@@ -420,7 +422,7 @@ WCM Base 7.x-1.x, 2016-12-09
 WCM Base 7.x-1.x, 2016-12-04
 ----------------------------
 - WCM Omega: Add panels layout 4d.
-- OCIO Image Styles: Add missing imageareaselect and imagesloaded libraries to makefile; needed to fix manual crop.
+- OCIO Image Styles: Add missing imageareaselect and imagesloaded libraries to fix manual crop.
 
 WCM Base 7.x-1.x, 2016-12-01
 ----------------------------