[at-spi2-core] Fix a couple of NEWS typos

[Mike Gorse <mgorse src gnome org>]

commit 8ea8e3a8b89697898f8e834514652bdce8510784
Author: Mike Gorse <mgorse novell com>
Date:   Mon Mar 5 18:35:36 2012 -0600

    Fix a couple of NEWS typos

 NEWS |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index a58745f..dc62a42 100644
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,10 @@
 What's new in at-spi2-core 2.3.91:
 
-* Invalid states when receiving a focus event (BGO#663992).
+* Invalidate states when receiving a focus event (BGO#663992).
 
 * Fix atspi_table_get_row_column_extents_at_index.
 
-* Expect a signed in tfor GetIndexInParent, per the spec.
+* Expect a signed int for GetIndexInParent, per the spec.
 
 * Send key events to listeners assumed to be hung, but don't block.
 
@@ -55,7 +55,6 @@ What's new in at-spi2-core 2.3.4:
 * When a call times out, ping the connection and avoid making subsequent calls
   until the ping is answered.
 
-
 What's new in at-spi2-core 2.3.3:
 
 * Handle event detail suffixes (such as :system).
@@ -154,7 +153,6 @@ What's new in at-spi2-core 2.1.3:
 * Fix failure to update cache in response to children-changed events in some
   cases.
 
-
 What's new in at-spi2-core 2.1.2:
 
 * Fix atspi_table_get_caption|summary.