Release 3.17.5

 fixed lane index out of range error

Release V3.17.4

fixes: pasting tracks | pavement width =0 | updating prop effects | n…

Release V3.17.0

 max tag count increased to 8

Release V3.16.18

similar lane index flag

Release V3.16.17

track template

Release V3.16.16

transition prop tempalte

Release V3.16.15

fixed custom connect group serialization

Release V3.16.14

track connect groups

Release V3.16.13

fix track prop pos.x

Release V3.16.12

fix lane tags | pedestrian track transitions