Release mega-20180111

Changes in mega-20180111 (since v2.0-20180110):

Alexander Schulz (1):
      improvement: Configurable number of tasks for "Devices" page (TASKS_P…

BadWolf42 (1):
      Dallas Plugin enhanced : no more "delay()" (#488)

Bartłomiej Zimoń (1):
      Update _C002.ino (#645)

DaM (1):
      [Domoticz HTTP] Compatibility fix for BMP280 (#636)

ESPEasy release bot (6):
      created releasebot script
      automaticly updated release notes for mega-01022018
      automaticly updated release notes for mega-01032018
      changed date format of nightly builds
      automaticly updated release notes for mega-20180104
      automaticly updated release notes for mega-20180111

Edwin Eefting (22):
      keep TASKS_PER_PAGE at default value of 4
      fix plugin id (starting with a 0 makes it octal in c++ :( )
      fix warnings
      fixed bug in oled upstream lib
      test fixes
      smooth out testing code
      esptest stuff
      fix travis build errors. disable cpp checking for now
      set lcd to NULL by default. #584
      fix illegal string manipulations in PLUGIN_WRITE for some plugins. fixes #347 and #460
      fix #588. parseTemplate() now only checks enabled taskes for [] macros
      testing for ds18b20
      updated travis link to reflect v2.0
      changed readme to reflect mega branch and automated builds
      updates version numbering documentation
      changed devicecombobox handling to save a lot of memory on device page. fixes #654 #676 and could be triggered by #683 in some cases.
      oops...somehow git did made some changes :(
      copied test-stuff from mega to v2.0 to do some testing
      analysed some code and added comments
      test suite fixes
      added frame oled test
      working on http mocker for test suite

GHolli (1):
      Cosmetics: fixing typos. (#628)

Gijs Noorlander (14):
      P028 to support both BME280 and BMP280 to reduce resource usage (#481)
      Single function for format to user defined number decimals (#482)
      OLED framed improve header footer (#495)
      [SSD1306] Feature/oled 1306 library upgrade (#501)
      [MH-Z19] Allow for B-version and add filtering (#525)
      Support both SSD1306 and SH1106 OLED in OLED_Framed plugin (#509)
      [LCD plugin] Added check of LCD object before dereferencing it (#584)
      [P039 Thermocouple] Handling negative values and proper error logging (#586)
      Reduce iRAM usage for plugins using SoftwareSerial (#631)
      [Security] Add IP-based filtering to web interface and http-commands. (#653)
      [SDS011] Allow the sensor to sleep to extend sensor lifetime (#668)
      [CPPcheck] v2.0 ControllerSettingsStruct some variables not initialized (#692)
      Merge/v2.0 dev13 to mega (#695)
      [v2.0_kamstrup] Plugin configuration does not load (#697)

Grovkillen (6):
      Added categories... (#552)
      Changed bin file names to be more descriptive. (#597)
      Move "TTP229 keypad" and "Encoder" plugin from "testing" to "normal"  (#619)
      Updated ESPTOOLS.exe from 0.4.6 to 0.4.12 (#627)
      Updated "/pinstates" page: Made the plugin number column display "P001" instead of "1" and "P012" instead of "12".
      Update README.md

M0ebiu5 (1):
      P022_PCA9685 added change frequency - P038_NeoPixel added RGBW strips (SK6812) (#638)

Michael (2):
      WebServer.ino: enhance handle_SDfilelist() (#507)
      src/Hardware.ino: make it possible to use GPIO-0 (D3) as Pin_sd_cs (#508)

Sen Haerens (1):
      Enhanced system info layout (#624)

SightofSilence (1):
      Add System Variable for day, month and year / Fix for "Calculate" function to recognize minus-sign (#485)

SloMusti (1):
      implemewnted web activity timer tracker (#462)

Tomasz Torcz (1):
      retain MQTT LWT messages (#516)

denisfrench (1):
      Set MQTT clientid to %sysname% +/- Settings.Unit (#431) (#436)

fensoft (1):
      added #define FEATURE_SD (permit a flash size reduction of ~10k) (#568)

hatzlhoffer (1):
      added new display size 128x32 (#545)

krikk (1):
      added support for the TSL2591 Sensor based on Adafruit Library (#661)

mvdbro (8):
      First preparations for ESP32
      ESP32 IRAM/Deepsleep
      ESP32 Rules/ADC/PWM
      ESP32 fix FreeRAM reporting
      ESP32 Enabled OTA
      ESP32 fix UDP instability
      ESP32 fixed chunked HTTP transfer
      Fix #599

papperone (3):
      Plugin 073 - 7-segment display plugin TM1637/MAX7219
      Update _P073_7DGT.ino (#553)
      deleted GPIO notes referring to 75HC595 not supported (#591)

paulv888 (1):
      usesID = true (#666)

s0170071 (2):
      split IP addrress (#605)
      fix chunking (#649)

sakinit (1):
      Fix p1 wifi gateway module (#587)