Add new devices and update mirror descriptions

Change mirror descriptions to Americas and Europe instead of primary
and backup.

Add new devices:
-Hyundai Titan LTE
-LG K10
-Samsung Galaxy S5 Exynos
-Samsung Galaxy S5 LTE-A
-Samsung Galaxy S5 Plus (update maintainer)

Change-Id: I8eb4144880ec2aa25742d9cf87e0e601e015de74
diff --git a/_devices/lgk10.markdown b/_devices/lgk10.markdown
new file mode 100644
index 0000000..edb3da3
--- /dev/null
+++ b/_devices/lgk10.markdown
@@ -0,0 +1,23 @@
+---
+layout: device
+title:  "LG K10"
+codename: m216
+downloadfolder: m216
+supportstatus: Current
+maintainer: PVineeth
+oem: LG
+devicetree: https://github.com/TeamWin/android_device_lge_m216
+ddof: "/dev/block/bootdevice/by-name/recovery"
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include appinstall.html %}
+
+{% include download.html %}
+
+{% include twrpinstall.html %}
+
+{% include ddinstall.html %}