smaller damage
replace deprecated qt5 macros in cmake with target_link_libraries
repair a typo in particles link to widgets lib
adjustable height of bot avatars
fix failed lock causing particle collisions to not work
Merge pull request #2201 from ZappoMan/bugfixes

fix infinite reloading of missing script files
Merge pull request #2200 from ZappoMan/particle_collisions

fix failed lock causing particle collisions to not work
Merge pull request #2202 from birarda/authentication

remove deprecated qt5 methods in CMakeList files
Merge pull request #2199 from PhilipRosedale/master

Adjustable bot pelvis height