[Release] OpenEtna 6.3-rc6

[Polytheus]

Hello everyone,

OpenEtna 6.3-rc6 just got released. Changes include:

= v6.3-rc6 =
* Should fix the (A)GPS issue 354 by downloading xtra data the right way

= 6.3-rc5 =
 * Fixed wifi hangs. Battery will drain faster, if you set "Wifi
Sleep policy" to "Never" as that keeps the phone from suspending. Not
even Lg could get this to work.
 * Maybe fixed proximity sensor weirdness during call
 * Add a RTL fix to webkit

= 6.3-rc4 =
 * Fix some bugs with the backlight, especially the issue where there is a
 dark region in the lower left corner
 * lower up_threshold for lower cpu latency
 * Added an OpenEtna app, which (for now) will assist in installing google
 apps. It will be automatically launched on boot, if gapps are not installed.

Have fun!