Added diff navigation

 Navigation links to move to previous edit before revision in left column or next/last edit after revision in right column.

2 files changed, 8 insertions, 0 deletions

diff --git a/inc/lang/en/lang.php b/inc/lang/en/lang.php
index 144faf4e1..92d352097 100644
--- a/inc/lang/en/lang.php
+++ b/inc/lang/en/lang.php
@@ -184,6 +184,10 @@ $lang['difflink']              = 'Link to this comparison view';
 $lang['diff_type']             = 'View differences:';
 $lang['diff_inline']           = 'Inline';
 $lang['diff_side']             = 'Side by Side';
+$lang['diffpreviousedit']      = 'Previous edit';
+$lang['diffnextedit']          = 'Next edit';
+$lang['difflastedit']          = 'Last edit';
+$lang['overviewrevs']          = 'Overview of revisions';
 $lang['line']                  = 'Line';
 $lang['breadcrumb']            = 'Trace';
 $lang['youarehere']            = 'You are here';
diff --git a/inc/lang/nl/lang.php b/inc/lang/nl/lang.php
index 0241eab2f..2fe536f31 100644
--- a/inc/lang/nl/lang.php
+++ b/inc/lang/nl/lang.php
@@ -185,6 +185,10 @@ $lang['difflink']              = 'Link naar deze vergelijking';
 $lang['diff_type']             = 'Bekijk verschillen:';
 $lang['diff_inline']           = 'Inline';
 $lang['diff_side']             = 'Zij aan zij';
+$lang['diffpreviousedit']       = 'Vorige bewerking';
+$lang['diffnextedit']           = 'Volgende bewerking';
+$lang['difflastedit']           = 'Laatste bewerking';
+$lang['overviewrevs']          = 'Overzicht van revisies';
 $lang['line']                  = 'Regel';
 $lang['breadcrumb']            = 'Spoor';
 $lang['youarehere']            = 'Je bent hier';