Bump to latest pom-imagej

Updates components for RC-3.
Bump to next development cycle

Signed-off-by: Mark Hiner <hinerm@gmail.com>
POM: only create application ZIP if -Papp is set

We do not want to deploy the application ZIP to our Maven repository
anymore. It is large, and we are planning to cut a new release of
net.imagej:imagej whenever _any_ of its components are updated.

So let's hide creation of the application ZIP behind a profile, and let
Jenkins build it without deploying it anymore.
Bump to preemptively bumped parent version

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Bump to next development cycle

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Fix populate-app.sh for the recently added 'app' profile

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Remove obsolete scripts

These are no longer in use, and some do not work anymore.
Consolidate Perl subroutines
NOTICE.txt: update instructions for new structure
Bump to preemptively bumped parent version

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Bump to next development cycle

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Bump to preemptively deployed parent

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Bump to next development cycle

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
WELCOME.md: fix whitespace