names of blocks fixed
fixed crash at sensor adding
2dmodel window fixed
fixed 2d model window
added two-sensor proportional regulator moving along the line example.
world model for moving along the line example
fixed generation for color intensity
Revert "fixed generation for color intensity"

This reverts commit 1134a25aa3f9e2fa5403dc8f3aa700c78cce200d.
color sensor example, generator modified
new branch created
Some changes
generation of hooks and generation of variables added
fixed function generation for sensors
attempt to draw a diagram for segway
added example for two sensors
- examples are copied to bin folder now
- fixed crash with error reporter
fixed encoding problem
splitted generator into separate files, removed unneeded embox once again.
- generator now takes into account active diagram
- InitialNode and InitialBlock shall be both valid entry points from the point of view of generator
- enhanced icon for "unknown something" block
some random fixes in generator, fixed segway save
- some small styleguide fixes
- updated "moving along the line" example
support for "DiagramNode" as root element, for "moving along the line" examples