Rename halftitle.xhtml -> halftitlepage.xhtml

src/epub/content.opf

@@ -146,7 +146,7 @@
 		<item href="text/chapter-44.xhtml" id="chapter-44.xhtml" media-type="application/xhtml+xml"/>
 		<item href="text/chapter-45.xhtml" id="chapter-45.xhtml" media-type="application/xhtml+xml"/>
 		<item href="text/colophon.xhtml" id="colophon.xhtml" media-type="application/xhtml+xml" properties="svg"/>
-		<item href="text/halftitle.xhtml" id="halftitle.xhtml" media-type="application/xhtml+xml"/>
+		<item href="text/halftitlepage.xhtml" id="halftitlepage.xhtml" media-type="application/xhtml+xml"/>
 		<item href="text/imprint.xhtml" id="imprint.xhtml" media-type="application/xhtml+xml" properties="svg"/>
 		<item href="text/preface.xhtml" id="preface.xhtml" media-type="application/xhtml+xml"/>
 		<item href="text/prologue.xhtml" id="prologue.xhtml" media-type="application/xhtml+xml"/>
@@ -157,7 +157,7 @@
 		<itemref idref="titlepage.xhtml"/>
 		<itemref idref="imprint.xhtml"/>
 		<itemref idref="preface.xhtml"/>
-		<itemref idref="halftitle.xhtml"/>
+		<itemref idref="halftitlepage.xhtml"/>
 		<itemref idref="prologue.xhtml"/>
 		<itemref idref="chapter-1.xhtml"/>
 		<itemref idref="chapter-2.xhtml"/>

src/epub/toc.xhtml

@@ -17,7 +17,7 @@
 					<a href="text/preface.xhtml">An Apology</a>
 				</li>
 				<li>
-					<a href="text/halftitle.xhtml">The Laughing Cavalier</a>
+					<a href="text/halftitlepage.xhtml">The Laughing Cavalier</a>
 					<ol>
 						<li>
 							<a href="text/prologue.xhtml">The Prologue</a>
@@ -180,7 +180,7 @@
 					<a href="text/preface.xhtml" epub:type="frontmatter preface">An Apology</a>
 				</li>
 				<li>
-					<a href="text/halftitle.xhtml" epub:type="frontmatter halftitlepage">Half Title</a>
+					<a href="text/halftitlepage.xhtml" epub:type="frontmatter halftitlepage">Half Title</a>
 				</li>
 				<li>
 					<a href="text/prologue.xhtml" epub:type="bodymatter z3998:fiction">The Laughing Cavalier</a>