v4.3.5

• Label count dot visualization fixed for large counts #672 (PR #1045)
• Roles have been reimplemented to only have one role per user #836 (PR #951)
• Fixed navbar issues when the window was made smaller #816; Navbar hovers are fixed #908; Right-click support is now available #918 (PR #1020)
• Zooming on choropleths removed #1141 (PR #1143)
• Updated obstacles images #1080 (PR #1138)
• Turker stats added in the activities table on the admin dashboard #1034 (PR #1145)