created dbHandler
Added function writeRequest
Added function hasNewData
Change webhandler to use new module dbHadler and tempPlot
Added comments
some error handling
dbHandler
Merge branch 'plotcaching' of github.com:flashbyte/Bluemchen-Bot into plotcaching
fixed syntax
fixed dbHandler hasNewData
merged dbHandler
Some fixes
merged gfx
oops
Merge branch 'dev' into gfx
deleted part of old class documentation.