Fixed problem with including files from project
Added missing include for (problem in new gcc)
change sample ping-pong
Added sum histograms back to gui.
Absolute paths in generated makefiles reduced to a single path
Fixed perspectives in runview
Charts' labels fixed
Settings written in ~/.config/kaira/kaira.conf
Fixed old bug with switching directions of an edge during building
Parameters policy implemented
Fixed problem with charts without data.
Catching error messages in GUI rewritten
Merge branch 'dev_r_statistics' of https://github.com/sur096Kaira/kaira into dev_r_statistics

Conflicts:
	gui/runview.py
	gui/tracelog.py
Adjustment of R script for mortars example.
Modified R script for ant
Change ants chart in R.