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.

16 files changed, 25 insertions, 36 deletions

diff --git a/games-rpg/a-bird-story/metadata.xml b/games-rpg/a-bird-story/metadata.xml
index ef31c088e796..440634ca22d7 100644
--- a/games-rpg/a-bird-story/metadata.xml
+++ b/games-rpg/a-bird-story/metadata.xml
@@ -7,6 +7,6 @@
 		<name>Julian Ospald</name>
 	</maintainer>
 	<use>
-		<flag name='bundled-libs'>Use bundled libraries</flag>
+		<flag name="bundled-libs">Use bundled libraries</flag>
 	</use>
 </pkgmetadata>
diff --git a/games-rpg/arx-fatalis-data/metadata.xml b/games-rpg/arx-fatalis-data/metadata.xml
index a43d9736c5d3..4bc5f115d9c7 100644
--- a/games-rpg/arx-fatalis-data/metadata.xml
+++ b/games-rpg/arx-fatalis-data/metadata.xml
@@ -14,7 +14,6 @@
 		<description>Proxy maintainer. CC him on bugs</description>
 	</maintainer>
 	<use>
-		<flag name='gog'>Extract the data from the GOG.com installer.</flag>
+		<flag name="gog">Extract the data from the GOG.com installer.</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/games-rpg/arx-fatalis-demo/metadata.xml b/games-rpg/arx-fatalis-demo/metadata.xml
index 2b3659406eb8..387968641909 100644
--- a/games-rpg/arx-fatalis-demo/metadata.xml
+++ b/games-rpg/arx-fatalis-demo/metadata.xml
@@ -14,4 +14,3 @@
 		<description>Proxy maintainer. CC him on bugs</description>
 	</maintainer>
 </pkgmetadata>
-
diff --git a/games-rpg/arx-libertatis/metadata.xml b/games-rpg/arx-libertatis/metadata.xml
index 13a0ce0c0740..3a5dd3e2cc53 100644
--- a/games-rpg/arx-libertatis/metadata.xml
+++ b/games-rpg/arx-libertatis/metadata.xml
@@ -7,20 +7,20 @@
 		<name>Julian Ospald</name>
 	</maintainer>
 	<use>
-		<flag name='c++0x'>Build ROOT using the C++11 standard.</flag>
-		<flag name='crash-reporter'>Build a <pkg>dev-qt/qtgui</pkg>-based
+		<flag name="c++0x">Build ROOT using the C++11 standard.</flag>
+		<flag name="crash-reporter">Build a <pkg>dev-qt/qtgui</pkg>-based
 			tool that allows to submit crash information to the upstream
 			backtracker.</flag>
-		<flag name='debug'>Enable asserts and debug logging.</flag>
-		<flag name='static'>Link libraries statically, currently only
+		<flag name="debug">Enable asserts and debug logging.</flag>
+		<flag name="static">Link libraries statically, currently only
 			<pkg>media-libs/glew</pkg></flag>
-		<flag name='tools'>Build tools that can extract the game's data and
+		<flag name="tools">Build tools that can extract the game's data and
 			save files.</flag>
-		<flag name='unity-build'>Build everything in one big source file,
+		<flag name="unity-build">Build everything in one big source file,
 			allowing for faster build times and better optimizations at
 			the cost of higher memory usage.</flag>
 	</use>
-	<longdescription lang='en'>
+	<longdescription lang="en">
 		Arx Libertatis is a cross-platform, open source port of
 		Arx Fatalis, a 2002 first-person role-playing game/dungeon crawler
 		developed by Arkane Studios.
@@ -31,7 +31,7 @@
 		modern systems, porting the game to new systems as well as
 		eliminating bugs and limitations.
 	</longdescription>
-	<longdescription lang='de'>
+	<longdescription lang="de">
 		Arx Libertatis ist eine cross-platform, open source Portierung
 		von Arx Fatalis, ein Rollenspiel/Dungeon Crawler in Ego-Perspektive
 		aus dem Jahr 2002, entwickelt von Arkane Studios.
@@ -44,7 +44,7 @@
 		portiert und bugs und Beschränkungen behebt.
 	</longdescription>
 	<upstream>
-		<maintainer status='active'>
+		<maintainer status="active">
 			<email>daniel@constexpr.org</email>
 			<name>Daniel Scharrer</name>
 		</maintainer>
@@ -52,10 +52,9 @@
 		<changelog>
 			http://wiki.arx-libertatis.org/Changelog
 		</changelog>
-		<doc lang='en'>http://wiki.arx-libertatis.org/</doc>
-		<remote-id type='github'>arx/ArxLibertatis</remote-id>
-		<remote-id type='sourceforge'>arx</remote-id>
-		<remote-id type='freecode'>arx-libertatis</remote-id>
+		<doc lang="en">http://wiki.arx-libertatis.org/</doc>
+		<remote-id type="github">arx/ArxLibertatis</remote-id>
+		<remote-id type="sourceforge">arx</remote-id>
+		<remote-id type="freecode">arx-libertatis</remote-id>
 	</upstream>
 </pkgmetadata>
-
diff --git a/games-rpg/bastion/metadata.xml b/games-rpg/bastion/metadata.xml
index 01a746edb196..cad5a2aa1773 100644
--- a/games-rpg/bastion/metadata.xml
+++ b/games-rpg/bastion/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 	<herd>games</herd>
 </pkgmetadata>
-
diff --git a/games-rpg/dragonhunt/metadata.xml b/games-rpg/dragonhunt/metadata.xml
index 7466967699ad..d3c2cc926f0b 100644
--- a/games-rpg/dragonhunt/metadata.xml
+++ b/games-rpg/dragonhunt/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 <herd>games</herd>
 </pkgmetadata>
-
diff --git a/games-rpg/dungeon-defenders/metadata.xml b/games-rpg/dungeon-defenders/metadata.xml
index d13413d31d91..dbbe0d9a6a94 100644
--- a/games-rpg/dungeon-defenders/metadata.xml
+++ b/games-rpg/dungeon-defenders/metadata.xml
@@ -3,9 +3,8 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<use>
-		<flag name='bundled-libs'>
+		<flag name="bundled-libs">
 			Use the upstream provided bundled libraries.
 		</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/games-rpg/eternal-lands-data/metadata.xml b/games-rpg/eternal-lands-data/metadata.xml
index 5bb4bb3bf309..2e27ec5fbc64 100644
--- a/games-rpg/eternal-lands-data/metadata.xml
+++ b/games-rpg/eternal-lands-data/metadata.xml
@@ -9,8 +9,8 @@
 <longdescription>Eternal Lands is a FREE MMORPG (massively multiplayer online
 	role playing game)</longdescription>
 <use>
-  <flag name='bloodsuckermaps'>Will install Bloodsucker's Maps in place of the official map files.</flag>
-  <flag name='music'>Adds in-game music.</flag>
-  <flag name='sound'>Adds in-game sound effects.</flag>
+  <flag name="bloodsuckermaps">Will install Bloodsucker's Maps in place of the official map files.</flag>
+  <flag name="music">Adds in-game music.</flag>
+  <flag name="sound">Adds in-game sound effects.</flag>
 </use>
 </pkgmetadata>
diff --git a/games-rpg/grimrock/metadata.xml b/games-rpg/grimrock/metadata.xml
index c5c7aae21ba7..2133b024aaef 100644
--- a/games-rpg/grimrock/metadata.xml
+++ b/games-rpg/grimrock/metadata.xml
@@ -3,7 +3,6 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<use>
-		<flag name='bundled-libs'>Use bundled libraries.</flag>
+		<flag name="bundled-libs">Use bundled libraries.</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/games-rpg/mana/metadata.xml b/games-rpg/mana/metadata.xml
index f533fcb35a13..2b9f5c34d620 100644
--- a/games-rpg/mana/metadata.xml
+++ b/games-rpg/mana/metadata.xml
@@ -8,4 +8,3 @@
 		<bugs-to>http://bugs.manasource.org/my_view_page.php</bugs-to>
 	</upstream>
 </pkgmetadata>
-
diff --git a/games-rpg/manaplus/metadata.xml b/games-rpg/manaplus/metadata.xml
index 01a746edb196..cad5a2aa1773 100644
--- a/games-rpg/manaplus/metadata.xml
+++ b/games-rpg/manaplus/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 	<herd>games</herd>
 </pkgmetadata>
-
diff --git a/games-rpg/penumbra-collection/metadata.xml b/games-rpg/penumbra-collection/metadata.xml
index 01a746edb196..cad5a2aa1773 100644
--- a/games-rpg/penumbra-collection/metadata.xml
+++ b/games-rpg/penumbra-collection/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 	<herd>games</herd>
 </pkgmetadata>
-
diff --git a/games-rpg/to-the-moon/metadata.xml b/games-rpg/to-the-moon/metadata.xml
index 66b6e3dea3ef..86a9b5e95df4 100644
--- a/games-rpg/to-the-moon/metadata.xml
+++ b/games-rpg/to-the-moon/metadata.xml
@@ -3,6 +3,6 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<use>
-		<flag name='bundled-libs'>Use bundled libraries</flag>
+		<flag name="bundled-libs">Use bundled libraries</flag>
 	</use>
 </pkgmetadata>
diff --git a/games-rpg/valyriatear/metadata.xml b/games-rpg/valyriatear/metadata.xml
index 6a16693e688b..b4838803d340 100644
--- a/games-rpg/valyriatear/metadata.xml
+++ b/games-rpg/valyriatear/metadata.xml
@@ -3,10 +3,9 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<use>
-		<flag name='editor'>Compile the Qt editor along with the game</flag>
+		<flag name="editor">Compile the Qt editor along with the game</flag>
 	</use>
 	<upstream>
-		<remote-id type='github'>Bertram25/ValyriaTear</remote-id>
+		<remote-id type="github">Bertram25/ValyriaTear</remote-id>
 	</upstream>
 </pkgmetadata>
-
diff --git a/games-rpg/zsdx/metadata.xml b/games-rpg/zsdx/metadata.xml
index dc4de722287e..f83c03a3a9a0 100644
--- a/games-rpg/zsdx/metadata.xml
+++ b/games-rpg/zsdx/metadata.xml
@@ -3,6 +3,6 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<upstream>
-		<remote-id type='github'>christopho/zsdx</remote-id>
+		<remote-id type="github">christopho/zsdx</remote-id>
 	</upstream>
 </pkgmetadata>
diff --git a/games-rpg/zsxd/metadata.xml b/games-rpg/zsxd/metadata.xml
index 86cefb60f14c..cc70e21dfa40 100644
--- a/games-rpg/zsxd/metadata.xml
+++ b/games-rpg/zsxd/metadata.xml
@@ -3,6 +3,6 @@
 <pkgmetadata>
 	<herd>games</herd>
 	<upstream>
-		<remote-id type='github'>christopho/zsxd</remote-id>
+		<remote-id type="github">christopho/zsxd</remote-id>
 	</upstream>
 </pkgmetadata>