Add Galaxy S Blaze 4G, Xperia M, update some maintainers

Change-Id: I6112c64269af2f80ebf6aa7afa54a064ba5fe57f
diff --git a/_devices/samsunggalaxynote1att.markdown b/_devices/samsunggalaxynote1att.markdown
index a6e303d..4cc757b 100644
--- a/_devices/samsunggalaxynote1att.markdown
+++ b/_devices/samsunggalaxynote1att.markdown
@@ -5,7 +5,7 @@
 downloadfolder: quincyatt

 oldurl: http://teamw.in/project/twrp2/96

 supportstatus: Current

-maintainer: None

+maintainer: javelinanddart

 oem: Samsung

 ddof: "/dev/block/mmcblk0p22"

 xdathread: "http://forum.xda-developers.com/showthread.php?t=1647575"