Updates dependencies for plugins and project.

Superseeds the following MR's:

• !360 (closed)
• !362 (closed)
• !365 (closed)
• !368 (closed)
• !371 (closed)
• !373 (closed)
• !374 (closed)
• !375 (closed)
• !376 (closed)
• !378 (closed)
• !380 (closed)
• !381 (closed)
• !383 (closed)
• !384 (closed)
• !392 (closed)
• !394 (closed)