Fixed some case things and typos in Release notes

Changelog

@@ -14,30 +14,30 @@
   use of the inline optimization. Using "join_with" instead will avoid this. Other alias:
   "join" for "+", "and" for "&", "and_with" for "&=", "not" for "-", "not_with" for "-=",
   "or" for "|", "or_with" for "|=", "xor" for "^" and "xor_with" for "^=".
-* Bugfix: deep region 'transform' with plain shift was not working properly with scaled instances
-* Bugfix: re-run of include-expanded DRC/LVS wasn't working
+* Bugfix: Deep region 'transform' with plain shift was not working properly with scaled instances
+* Bugfix: Re-run of include-expanded DRC/LVS wasn't working
 * Bugfix: Proper Python stack trace in debugger for Python 3.10
 * Enhancement: Allowing to select cells by error markers too (so that PCells with errors can be selected)
-* Bugfix: avoid a segfault in the properties dialog
-* Enhancement: crash log now is shown in a more reliable way - but less fancy. 
+* Bugfix: Avoid a segfault in the properties dialog
+* Enhancement: Crash log now is shown in a more reliable way - but less fancy. 
   In addition, a crash log is written 'klayout_crash.log' in the home path 
   and the crash message is printed to error.
 * Bugfix: Don't clear search when switching macro editor pages
 * Enhancement: Macro editor file change notification now also is no longer a modal window
 * Enhancement: Macro editor does not list __pycache__ directories
 * Enhancement: Pick a tab in Macro editor from the context menu of tab bar
-* Bugfix: moving a text with a non-centered vertical alignment now uses the right location
-* Enhancement: 'copy interactive' will maintain selection
-* Enhancement Better integration of partial mode - for example 'interactive move' now also acts on partial selection
-* Bugfix: cleanup after deleting cells in partial mode - no new top cells appear
-* Enhancement: package manager
-  * So not update macros while installing: avoids transient error messages
-  * Offer to autorun macros also after package update (so far only on package new installation
+* Bugfix: Moving a text with a non-centered vertical alignment now uses the right location
+* Enhancement: 'Copy interactive' will maintain selection
+* Enhancement: Better integration of partial mode - for example 'interactive move' now also acts on partial selection
+* Bugfix: Cleanup after deleting cells in partial mode - no new top cells appear
+* Enhancement: Package manager
+  - Do not update macros while installing: avoids transient error messages
+  - Offer to autorun macros also after package update (so far only on package new installation
 * Bugfix: Fixed a issue with the search box on the macro editor
   when switching to the replace text box, focus was passed to the text editor instead
 * Enhancement: CIF reader progress now functional
-* Enhancement: some speedup while sorting instances
-* Bugfix: LayoutView does not longer need processEvents when saving an image to PNG
+* Enhancement: Some speedup while sorting instances
+* Bugfix: LayoutView does no longer need processEvents when saving an image to PNG
 
 0.28.11          (2023-08-09):
 * Bugfix: %GITHUB%/issues/1307 (partial) LEF/DEF PIN labels are taken from NET, not PIN name