[gegl] docs: Fix some spelling/grammar mistakes.

[Michael Henning <mhenning src gnome org>]

commit 9cbaf4c27b585816f84a5a48d4536a89521d3efe
Author: Michael Henning <drawoc darkrefraction com>
Date:   Wed Jun 17 20:52:52 2015 -0400

    docs: Fix some spelling/grammar mistakes.
    
    Thanks to aladdin on irc for pointing out one of these.

 docs/index.txt.in |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/docs/index.txt.in b/docs/index.txt.in
index aa3eeee..210890d 100644
--- a/docs/index.txt.in
+++ b/docs/index.txt.in
@@ -17,7 +17,7 @@ adjusting colors, filtering in different ways, transforming and compositing imag
 link:operations.html[Operations reference gallery]::
   A page showcasing all the various gegl image processing operations.
 link:features.html[GEGL Feature list]::
-  The "feature list", a techinical specification of what GEGL can do.
+  The "feature list", a technical specification of what GEGL can do.
 link:glossary.html[GEGL glossary]::
   A cheat sheet of terms used in GEGL.
 link:hello-world.html[hello world]::
@@ -42,7 +42,7 @@ link:bugzilla.html[bugzilla]::
 link:copyright.html[Copyright]::
   Who made GEGL and under what conditions you can use it.
 link:development.html[Further pointers for development]::
-  Miscealanny notes about possible ways of building and developing with GEGL.
+  Miscellaneous notes about possible ways of building and developing with GEGL.
 
 
 If you read this on the gegl.org website you are reading the snapshot of the
@@ -64,7 +64,7 @@ GIMPnet (irc.gimp.org).
 
 You can subscribe to gegl-developer and view the archives
 http://mail.gnome.org/mailman/listinfo/gegl-developer-list[here]. The GEGL
-developer list is the appopriate place to ask development questions, and get
+developer list is the appropriate place to ask development questions, and get
 more information about GEGL development in general. You can email this list at
 mailto:gegl-developer-list gnome org[]