new homepages.

hardware/mobile/libusbmuxd/pspec.xml

@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>libusbmuxd</Name>
-        <Homepage>http://marcansoft.com/blog/iphonelinux/libusbmuxd</Homepage>
+        <Homepage>https://www.libimobiledevice.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>

hardware/mobile/usbmuxd/pspec.xml

@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>usbmuxd</Name>
-        <Homepage>http://marcansoft.com/blog/iphonelinux/usbmuxd</Homepage>
+        <Homepage>https://www.libimobiledevice.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>

multimedia/graphics/webp/pspec.xml

@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>webp</Name>
-        <Homepage>http://code.google.com/p/webp/downloads/list</Homepage>
+        <Homepage>https://www.webmproject.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>

multimedia/sound/libmygpo-qt/pspec.xml

@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>libmygpo-qt</Name>
-        <Homepage>https://github.com/ase23/libmygpo-qt</Homepage>
+        <Homepage>https://gpodder.github.io/docs/libmygpo-qt.html</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>

office/misc/libvc/pspec.xml

@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>libvc</Name>
-        <Homepage>http://code.compeng.uni-frankfurt.de/projects/vc/</Homepage>
+        <Homepage>https://github.com/VcDevel/Vc</Homepage>
         <Packager>
             <Name>Alihan Öztürk</Name>
             <Email>alihan@pisilinux.org</Email>