Fixed a typo
Reduce memoizer wait to 0 (Fix #10337)

For relatively fast setId alls, no bfmemo file
was being produced. Lowering this value to zero
shaved off 1/3 of the setId time, though, even
for fast files.

This should also prevent discrepancies when the
system is underload: now a memo file will always
be produced.
Fix: ViewedBy-Pane not reloaded after creation of new RenderingDefiniton
Fix: New created RenderingDefintions were not marked as selected
Avoid potential NPE
merge develop -D org: PR 2127 (Working view to email announcements to selected users, groups, email addresses and/or all users)
merge develop -D org: PR 2269 (ROI improvements)
merge develop -D org: PR 2336 (New tagging dialog)
merge develop -D org: PR 2362 (Remove .jy from script names)
merge develop -D org: PR 2391 (Imagej omero (rebased onto develop))
merge develop -D org: PR 2411 (Update develop submodules)
merge develop -D org: PR 2435 (cpp: RTypesI: use static locals in place of duplicated globals)
merge develop -D org: PR 2521 (Add 'config list' command)
merge develop -D org: PR 2527 (Bugfix: Remove FileAnnotations when multiple images are selected)
merge develop -D org: PR 2529 (fix upgrade scripts for PostgreSQL 8.4 compatibility)
merge develop -D org: PR 2536 (Only enable the filepath icon if there are any filepaths to show)
merge develop -D org: PR 2550 (Avoid upscaling of bird's eye image)
merge develop -D org: PR 2559 (12176 attach fsfiles (rebased onto develop))
merge develop -D org: PR 2560 (for-loop fix removes 'undefined' from reset dialog. See #12301)
merge develop -D org: PR 2562 (Rendering settings: Always show 'SavedBy' Panel)