Removed zoom settings from editor page
Fixed color full sensors generation in function blocks
Removed case sensetivity in variables identifiers
Default autosave interval decreased to one minute
Genereated code is now opened only by generate actions triggering
Restored case sensivity;
Sensor variables made starting from lowercase;
Corrected examples;
Fixed file dialogs state saving after cancelling it.
Fixed whole diagram selected after opening.
Fixed #1219
Implemented smart generated example number incrementation for nxt
Added selecting element on tap
Fixed broken program running from the enviroment on TRIK
Merge pull request #1233 from dvvrd/robots

QReal:Robots fixes for RoboFest
Merge branch 'master' of github.com:qreal/qreal into trikDemos

Conflicts:
	plugins/robots/trikGenerator/trikGeneratorPlugin.cpp