Research Tree v2.11.451 (1.0.1937)

'Release 2.11.451 [nolog]'

Research Tree v0.18.0.9

simplify display of nodes when zoomed out
use system UI locale for string normalizations

Research Tree v0.18.0.7

add zoom to mouse & stop centering on queued nodes while dragging

Research Tree v0.18.0.8

refactor prerequisites checking to a queue system

Research Tree v0.18.0.6

implement zoom and drag
add some missing translations
fix queue not being loaded properly

Research Tree v0.18.0.5

fix badly configured prerequisites in prereq check

Research Tree v0.18.0.4

'Release v0.18.0.4 [nolog]'