SSTV Encoder 2
Copyright 2017 Olga Miller <olga.rgb@gmail.com>

Mode specifications were taken from "Dayton Paper" of JL Barber:
http://www.barberdsp.com/downloads/Dayton%20Paper.pdf

sym_keyboard_done_lxx_dark.png icons were taken from
android.googlesource.com

ic_launcher.png were created using GIMP:
http://www.gimp.org/

SMPTE Color Bars image (CC BY-SA 3.0) was taken from Wikipedia:
http://en.wikipedia.org/wiki/SMPTE_color_bars#mediaviewer/File:SMPTE_Color_Bars.svg