452332: [Build] Compile against JRE matching BREE with toolchains.xml

Bug: 452332
Change-Id: I2dfafcc73ed56066bbadc72f2ed6f3e36aa354fd
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=452332
Update build system.

CBI plugins used require Maven 3.1.1 thus bump the prereq Maven version.
Update all maven plugins to their latest versions too.

Change-Id: Ide05ee63582766e4897b009c75fd0d2569b11ccd
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Don't ignore exceptions.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>
Ignore project file.

Signed-off-by: Timo Kinnunen <timo.kinnunen@gmail.com>