Release mega-20180228
Changes in mega-20180228 (since mega-20180227):
Bartłomiej Zimoń (1):
fix #964, add timeStringToSeconds and use it to compare time conditions (#965)
ESPEasy release bot (2):
automaticly updated release notes for v2.0-20180227
automaticly updated release notes for mega-20180228
Gijs Noorlander (2):
[issue #966] Add %sysweekday% and %sysweekday_s% (#973)
[issue #968] Use template parser for OLED commands (#974)