[gimp-web/testing] Fix minor formatting problems on Ofnuts tutorials

[Pat David <patdavid src gnome org>]

commit 544148d24552ebc64a094981568d65db9b5d050a
Author: Pat David <patdavid gmail com>
Date:   Wed Sep 7 10:25:03 2016 -0500

    Fix minor formatting problems on Ofnuts tutorials
    
    Fix the heading formatting for ImageFormats (XCF)
    Fix paragraph and list items for CircleImage

 content/tutorials/CircleImage/index.md  |    9 +++++----
 content/tutorials/ImageFormats/index.md |    3 +++
 2 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/content/tutorials/CircleImage/index.md b/content/tutorials/CircleImage/index.md
index 6c93c21..3835bd5 100644
--- a/content/tutorials/CircleImage/index.md
+++ b/content/tutorials/CircleImage/index.md
@@ -1,8 +1,9 @@
-Title: Making a Circle-Shaped Image
+Title: Circle Images
 Date: 2016-09
 Modified: 2016-09-04T20:54:21-05:00
 Author: Ofnuts
 Template: page_author
+Summary: How to create a circular-shaped image.
 
 Making a circle-shaped image
 ============================
@@ -29,11 +30,11 @@ In light of this:
 
 * If the selection isn't perfect on the first try, you can move it (click around the middle) or extend it 
(click inside, near a border or a corner).
 
-* Once you have the required selection, invert the selection (*Select&nbsp;→&nbsp;Invert*, or Ctrl-I) so 
that everything is selected, except your circle
-
-* Erase the selection (*Edit&nbsp;→&nbsp;Clear* or [Delete] key). You should have your central circle left, 
surrounded by a checkerboard pattern 
+* Once you have the required selection, invert the selection (*Select&nbsp;→&nbsp;Invert*, or Ctrl-I) so 
that everything is selected, except your circle.
 
+* Erase the selection (*Edit&nbsp;→&nbsp;Clear* or [Delete] key). You should have your central circle left, 
surrounded by a checkerboard pattern. 
 (this checkerboard is not part of the image, it just indicates the transparent parts of the image).
+
 * You can reduce the checkerboard to the minimum by auto-cropping the image (*Image&nbsp;→&nbsp;Autocrop 
image*)
 
 * Last, save the image in a format that supports transparency, like PNG (JPEG doesn't support transparent 
images...)
diff --git a/content/tutorials/ImageFormats/index.md b/content/tutorials/ImageFormats/index.md
index d870db3..98499b6 100644
--- a/content/tutorials/ImageFormats/index.md
+++ b/content/tutorials/ImageFormats/index.md
@@ -3,9 +3,12 @@ Date: 2016-09
 Modified: 2016-09-04T21:58:31-05:00
 Author: Ofnuts
 Template: page_author
+Summary: Selecting the best image format for your purposes.
 
 ## Pros and cons of various images formats from a GIMP perspective
 
+<br>
+
 ### XCF
 
 #### Pros