Minor tweaks for #3534

* Minor rewording of prompt text
* Moved the colon into the translation string, reasoning that it may need to be changed for languages that use punctuation differently
* Corrected expand/collapse arrows
* Moved prompt into expand/collapse button, making it easier to hit use

core/language/en-GB/EditTemplate.multids

@@ -22,7 +22,7 @@ Tags/Dropdown/Hint: Show tag list
 Title/BadCharacterWarning: Warning: avoid using any of the characters <<bad-chars>> in tiddler titles
 Title/Exists/Prompt: Target tiddler already exists
 Title/Relink/Prompt: Update ''<$text text=<<fromTitle>>/>'' to ''<$text text=<<toTitle>>/>'' in the //tags// and //list// fields of other tiddlers
-Title/References/Prompt: The following manual links to this tiddler will not be automatically updated
+Title/References/Prompt: The following references to this tiddler will not be automatically updated:
 Type/Dropdown/Caption: content type list
 Type/Dropdown/Hint: Show content type list
 Type/Delete/Caption: delete content type

core/ui/EditTemplate/title.tid

@@ -38,12 +38,13 @@ tags: $:/tags/EditTemplate
 <$vars stateTiddler=<<qualify "$:/state/edit/references">> >
 
 <$reveal type="nomatch" state=<<stateTiddler>> text="show">
-<$button set=<<stateTiddler>> setTo="show" class="tc-btn-invisible tc-tiddlylink">{{$:/core/images/down-arrow}}</$button>
+<$button set=<<stateTiddler>> setTo="show" class="tc-btn-invisible">{{$:/core/images/right-arrow}} 
+<<lingo EditTemplate/Title/References/Prompt>></$button>
 </$reveal>
 <$reveal type="match" state=<<stateTiddler>> text="show">
-<$button set=<<stateTiddler>> setTo="hide" class="tc-btn-invisible tc-tiddlylink">{{$:/core/images/up-arrow}}</$button>
+<$button set=<<stateTiddler>> setTo="hide" class="tc-btn-invisible">{{$:/core/images/down-arrow}} 
+<<lingo EditTemplate/Title/References/Prompt>></$button>
 </$reveal>
-<<lingo EditTemplate/Title/References/Prompt>>:
 
 <$reveal type="match" state=<<stateTiddler>> text="show">
 <$tiddler tiddler=<<fromTitle>> >