bugfix measurement config. the pointer is now an object
fixes #69
fixes #68
fixes #70
splash screen style changed
change OpenIndy system database
Merge branch 'master' into task_benedikt
increase splash screen time
Merge branch 'task_benedikt' into jens_masterthesis

new algorithm to calculate the three scales of 9parameter trafo
no need to iterate
added materials object to functions in plugin and removed the attributes from configuration
added helmert 6 parameter transformation
simple temp comp now works without scalar entity. you can type in actual temperature like reference temperature in the function parameters
bugfix scale of 9parameter helmert (extended temp comp). scales now should be approximated better and more precise