Release mega-20180213

Changes in mega-20180213 (since mega-20180212):

ESPEasy release bot (4):
      automaticly updated release notes for v2.0-20180206
      automaticly updated release notes for v2.0-20180209
      automaticly updated release notes for v2.0-20180212
      automaticly updated release notes for mega-20180213

Edwin Eefting (1):
      make blynk stuff compile again

Gijs Noorlander (10):
      [Issue #831] Use DOUT flash mode (#834)
      [#804] Degree symbol for non-framed OLED display (#835)
      Blynk controler (re-implementation of PR#92) (#837)
      [issue #839] Add command support for setting contrast for OLED Framed (#841)
      [P001 Switch] Fix a mixup in previous fix for switch (#845)
      [v2.0] Fix compile errors on ESP32 (#848)
      Bugfix/oled framed less memory (#859)
      Formatting user vars (re-do of PR#482) + enabled check OpenHabMQTT (#851)
      [issue #825] Change labels and password form for Thingspeak controller (#849)
      [MQTT] Allow for background tests while waiting for wifi (#860)

Henri de Jong (1):
      Added support for pioneer ir signals (#844)

soif (2):
      Add Device Name in /json page (#815)
      P012 - Fix/handle lines exceeding LCD width + allow to clear line b4 print (#852)

wdonker (1):
      Add trigger for rulesprocessing (#826)