Document recent changes in ChangeLog files

I PROMISE, I will try to remember this in the future :) While I
was at it, also cleaned up the formatting in some of these and
tried to establish some sort of common pattern.

serendipity_event_adminnotes/ChangeLog

@@ -1,3 +1,5 @@
+0.15: Fix lang file encoding, clean up CSS (yellowled)
+
 0.14: Fix incorrect variable
 
 0.12: prepare to hook into 2.0 core Dashboard and use other 2.0 facilities
@@ -10,4 +12,4 @@
 
 0.9: Use serendipity 2.0 backend hook
 
-0.8: Added additional backend markup for 2.0 backend (yellowled)
+0.8: Added additional backend markup for 2.0 backend (yellowled)

serendipity_event_backup/ChangeLog

@@ -1 +1,3 @@
+0.14: Adapt backend to 2.x (yellowled)
+
 0.13: Move to the correct nav section for 2.0 backend (yellowled)

serendipity_event_includeentry/ChangeLog

@@ -1,32 +1,30 @@
-2.17
-  - Fix 2.x version checks
-  - Adapt backend for 2.x
-  - extend required version
+2.17:
 
-2.16
-  - fix a php dulicating method compat error
+    * Fix 2.x version checks
+    * Adapt backend for 2.x
+    * extend required version
 
-2.15
-  - prepare for Serendipity 2.0 and check for (window.Spawnnuggets)
-  - fix 'show_multi' option non-template file fatal error
-  - db table set to use UTF8 on install
-  - extend required version
+2.16: fix a php dulicating method compat error
 
-2.14.1
-  - use serendipity_specialchars
+2.15:
 
-2.14
-  - fixed $serendipity['author'] to be $serendipity['serendipityUser'];
+    * prepare for Serendipity 2.0 and check for (window.Spawnnuggets)
+    * fix 'show_multi' option non-template file fatal error
+    * db table set to use UTF8 on install
+    * extend required version
 
-2.13:
-  - Use SQL RANDOM() instead of RAND() for db type, except mysql
+2.14.1: use serendipity_specialchars
+
+2.14: fixed $serendipity['author'] to be $serendipity['serendipityUser'];
+
+2.13: Use SQL RANDOM() instead of RAND() for db type, except mysql
 
 latest: Smarty3 forward compatibility
 
 2.0:
-  - Add ability to include page blocks and page templates.
-  - Blocks can be shown randomly on the interface panel, templates can be
-  used for new entries.
-  - Each block can use a different template.
-  - You can attach special blocks to an entry individually.
-  (Garvin Hicking)
+
+    * Add ability to include page blocks and page templates.
+    * Blocks can be shown randomly on the interface panel, templates can be
+      used for new entries.
+    * Each block can use a different template.
+    * You can attach special blocks to an entry individually. (Garvin Hicking)

serendipity_event_mycalendar/ChangeLog

@@ -1,20 +1,10 @@
-# 
+0.17: Adapt backend to 2.x (yellowled)
 
-0.16
------
+0.16: Use htmlspecialchars() in the RSS output to prevent XML parsing errors
 
-Use htmlspecialchars() in the RSS output to prevent XML parsing errors
+sidebar 0.13: Filer by event enddate, not starttime
 
-sidebar 0.13
---------------
-    * Filer by event enddate, not starttime
-
-Version 0.15 (brockhaus)
-------------------------------------------------------------------------
+0.15: events lasting more than one day are displayed completely in the calendar
+      sidebar plugin instead of showing the start day only (brockhaus)
 
-    * events lasting more than one day are displayed completely in the
-      calendar sidebar plugin instead of showing the start day only.
-
-Version 0.14
-------------------------------------------------------------------------
-    * earlier versions
+0.14: earlier versions

serendipity_event_mymood/ChangeLog

@@ -1 +1,3 @@
-latest: Smarty3 forward compatibility
+0.12.0: Adapt backend to 2.x (yellowled)
+
+latest: Smarty3 forward compatibility