Unify quoting in metadata.xml files for machine processing

Force unified quoting in all metadata.xml files since lxml does not
preserve original use of single and double quotes. Ensuring unified
quoting before the process allows distinguishing the GLEP 67-related
metadata.xml changes from unrelated quoting changes.

19 files changed, 22 insertions, 29 deletions

diff --git a/x11-themes/bespin/metadata.xml b/x11-themes/bespin/metadata.xml
index a38b762f25c0..196dab935c00 100644
--- a/x11-themes/bespin/metadata.xml
+++ b/x11-themes/bespin/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>kde</herd>
diff --git a/x11-themes/clearlooks-phenix/metadata.xml b/x11-themes/clearlooks-phenix/metadata.xml
index 4c8b53e2b39d..c0e6480124b2 100644
--- a/x11-themes/clearlooks-phenix/metadata.xml
+++ b/x11-themes/clearlooks-phenix/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>proxy-maintainers</herd>
diff --git a/x11-themes/ethemes/metadata.xml b/x11-themes/ethemes/metadata.xml
index c8e8ac178626..ac83800a5389 100644
--- a/x11-themes/ethemes/metadata.xml
+++ b/x11-themes/ethemes/metadata.xml
@@ -1,8 +1,8 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <herd>enlightenment</herd>
 <upstream>
-	<remote-id type='sourceforge'>enlightenment</remote-id>
+	<remote-id type="sourceforge">enlightenment</remote-id>
 </upstream>
 </pkgmetadata>
diff --git a/x11-themes/experience/metadata.xml b/x11-themes/experience/metadata.xml
index 3c39be26a628..76f87797194e 100644
--- a/x11-themes/experience/metadata.xml
+++ b/x11-themes/experience/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>gnome</herd>
diff --git a/x11-themes/gentoo-artwork/metadata.xml b/x11-themes/gentoo-artwork/metadata.xml
index 8683b47689b0..9beceddb329e 100644
--- a/x11-themes/gentoo-artwork/metadata.xml
+++ b/x11-themes/gentoo-artwork/metadata.xml
@@ -5,9 +5,9 @@
 	<email>maintainer-needed@gentoo.org</email>
 </maintainer>
 <use>
-	<flag name='grub'>Install extra <pkg>sys-boot/grub</pkg> themes</flag>
-	<flag name='icons'>Install icons</flag>
-	<flag name='lilo'>Install extra <pkg>sys-boot/lilo</pkg> themes</flag>
-	<flag name='pixmaps'>Install pixmaps</flag>
+	<flag name="grub">Install extra <pkg>sys-boot/grub</pkg> themes</flag>
+	<flag name="icons">Install icons</flag>
+	<flag name="lilo">Install extra <pkg>sys-boot/lilo</pkg> themes</flag>
+	<flag name="pixmaps">Install pixmaps</flag>
 </use>
 </pkgmetadata>
diff --git a/x11-themes/gnome-colors-common/metadata.xml b/x11-themes/gnome-colors-common/metadata.xml
index c421ccfa9302..72f3ce19b537 100644
--- a/x11-themes/gnome-colors-common/metadata.xml
+++ b/x11-themes/gnome-colors-common/metadata.xml
@@ -6,4 +6,4 @@
 		<email>pacho@gentoo.org</email>
 		<name>Pacho Ramos</name>
 	</maintainer>
-</pkgmetadata>
\ No newline at end of file
+</pkgmetadata>
diff --git a/x11-themes/gnome-colors-themes/metadata.xml b/x11-themes/gnome-colors-themes/metadata.xml
index c421ccfa9302..72f3ce19b537 100644
--- a/x11-themes/gnome-colors-themes/metadata.xml
+++ b/x11-themes/gnome-colors-themes/metadata.xml
@@ -6,4 +6,4 @@
 		<email>pacho@gentoo.org</email>
 		<name>Pacho Ramos</name>
 	</maintainer>
-</pkgmetadata>
\ No newline at end of file
+</pkgmetadata>
diff --git a/x11-themes/gtk-engines-quartz/metadata.xml b/x11-themes/gtk-engines-quartz/metadata.xml
index dfd678bc0b84..87bca60a4b6f 100644
--- a/x11-themes/gtk-engines-quartz/metadata.xml
+++ b/x11-themes/gtk-engines-quartz/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>prefix</herd>
diff --git a/x11-themes/noia/metadata.xml b/x11-themes/noia/metadata.xml
index 6222792776c2..8d1e86a9cefb 100644
--- a/x11-themes/noia/metadata.xml
+++ b/x11-themes/noia/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 <herd>kde</herd>
 </pkgmetadata>
-
diff --git a/x11-themes/redhat-artwork/metadata.xml b/x11-themes/redhat-artwork/metadata.xml
index f7a016802280..b0b7dd22c5a4 100644
--- a/x11-themes/redhat-artwork/metadata.xml
+++ b/x11-themes/redhat-artwork/metadata.xml
@@ -3,11 +3,11 @@
 <pkgmetadata>
 <herd>desktop-misc</herd>
 <use>
-<flag name='audacious'>Install <pkg>media-sound/audacious</pkg> theme</flag>
-<flag name='cursors'>Install Bluecurve cursors</flag>
-<flag name='gdm'>Install Bluecurve <pkg>gnome-base/gdm</pkg> theme</flag>
-<flag name='icons'>Install Bluecurve icons</flag>
-<flag name='kdm'>Install Bluecurve <pkg>kde-base/kdm</pkg> theme</flag>
-<flag name='nautilus'>Install Bluecurve <pkg>gnome-base/nautilus</pkg> icons</flag>
+<flag name="audacious">Install <pkg>media-sound/audacious</pkg> theme</flag>
+<flag name="cursors">Install Bluecurve cursors</flag>
+<flag name="gdm">Install Bluecurve <pkg>gnome-base/gdm</pkg> theme</flag>
+<flag name="icons">Install Bluecurve icons</flag>
+<flag name="kdm">Install Bluecurve <pkg>kde-base/kdm</pkg> theme</flag>
+<flag name="nautilus">Install Bluecurve <pkg>gnome-base/nautilus</pkg> icons</flag>
 </use>
 </pkgmetadata>
diff --git a/x11-themes/shiki-colors/metadata.xml b/x11-themes/shiki-colors/metadata.xml
index c421ccfa9302..72f3ce19b537 100644
--- a/x11-themes/shiki-colors/metadata.xml
+++ b/x11-themes/shiki-colors/metadata.xml
@@ -6,4 +6,4 @@
 		<email>pacho@gentoo.org</email>
 		<name>Pacho Ramos</name>
 	</maintainer>
-</pkgmetadata>
\ No newline at end of file
+</pkgmetadata>
diff --git a/x11-themes/skinenigmang-logos/metadata.xml b/x11-themes/skinenigmang-logos/metadata.xml
index 73526beb9d72..cf0f79323ba2 100644
--- a/x11-themes/skinenigmang-logos/metadata.xml
+++ b/x11-themes/skinenigmang-logos/metadata.xml
@@ -7,7 +7,7 @@
 			<name>Gentoo VDR Project</name>
 		</maintainer>
 		<use>
-			<flag name='dxr3'>Install logos for lower osd color depth on dxr3
+			<flag name="dxr3">Install logos for lower osd color depth on dxr3
 				cards</flag>
 		</use>
 </pkgmetadata>
diff --git a/x11-themes/tactile/metadata.xml b/x11-themes/tactile/metadata.xml
index 4cd51bb1c116..13859365aef6 100644
--- a/x11-themes/tactile/metadata.xml
+++ b/x11-themes/tactile/metadata.xml
@@ -14,4 +14,3 @@
 <longdescription lang="en">
 </longdescription>
 </pkgmetadata>
-
diff --git a/x11-themes/tactile3/metadata.xml b/x11-themes/tactile3/metadata.xml
index 4cd51bb1c116..13859365aef6 100644
--- a/x11-themes/tactile3/metadata.xml
+++ b/x11-themes/tactile3/metadata.xml
@@ -14,4 +14,3 @@
 <longdescription lang="en">
 </longdescription>
 </pkgmetadata>
-
diff --git a/x11-themes/vdrgraphtft-avp/metadata.xml b/x11-themes/vdrgraphtft-avp/metadata.xml
index 5f9f14619db8..4399dba19554 100644
--- a/x11-themes/vdrgraphtft-avp/metadata.xml
+++ b/x11-themes/vdrgraphtft-avp/metadata.xml
@@ -7,4 +7,3 @@
 <name>Gentoo VDR Project</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/x11-themes/vdrgraphtft-deepblue/metadata.xml b/x11-themes/vdrgraphtft-deepblue/metadata.xml
index 5f9f14619db8..4399dba19554 100644
--- a/x11-themes/vdrgraphtft-deepblue/metadata.xml
+++ b/x11-themes/vdrgraphtft-deepblue/metadata.xml
@@ -7,4 +7,3 @@
 <name>Gentoo VDR Project</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/x11-themes/vdrgraphtft-deeppurple/metadata.xml b/x11-themes/vdrgraphtft-deeppurple/metadata.xml
index 5f9f14619db8..4399dba19554 100644
--- a/x11-themes/vdrgraphtft-deeppurple/metadata.xml
+++ b/x11-themes/vdrgraphtft-deeppurple/metadata.xml
@@ -7,4 +7,3 @@
 <name>Gentoo VDR Project</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/x11-themes/vdrgraphtft-poetter/metadata.xml b/x11-themes/vdrgraphtft-poetter/metadata.xml
index 5f9f14619db8..4399dba19554 100644
--- a/x11-themes/vdrgraphtft-poetter/metadata.xml
+++ b/x11-themes/vdrgraphtft-poetter/metadata.xml
@@ -7,4 +7,3 @@
 <name>Gentoo VDR Project</name>
 </maintainer>
 </pkgmetadata>
-
diff --git a/x11-themes/wm-icons/metadata.xml b/x11-themes/wm-icons/metadata.xml
index 7483d42b483a..ff5adc504061 100644
--- a/x11-themes/wm-icons/metadata.xml
+++ b/x11-themes/wm-icons/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
     <maintainer>