Merge pull request qupath#1687 from petebankhead/fixes

Minor rc3 fixes

Merge pull request qupath#1651 from petebankhead/for-rc2

Prepare for v0.6.0-rc2

Merge pull request qupath#1633 from petebankhead/rc1-again

Update extensions, exclude transitive

Merge pull request qupath#1484 from petebankhead/towards-v0.5.1

Update version for v0.5.1

Merge pull request qupath#1435 from petebankhead/towards-v0.5.0

Update docs paths

Merge pull request qupath#1404 from petebankhead/region-store

Reduce synchronization in AbstractImageRegionStore

Merge pull request qupath#1384 from petebankhead/towards-rc1

Update build script, changelog

Merge pull request qupath#1307 from petebankhead/0.4.4-fixes

Potential v0.4.4 release

Merge pull request qupath#1241 from petebankhead/late-fixes

Fix memoization on Windows, directory prefs

Merge pull request qupath#1216 from petebankhead/for-v0.4.2

Update version for v0.4.2