build: Detect JDK 1.7 and 1.8
build: Use -Xdoclint:none with JDK 1.8
Fix casting issue when building with Java8
Remove compile argument added by Roger.
Fix #12338: Exclude .pom files from ivy deps.
Merge pull request #2929 from sbesson/version_prefix

Modify version.xml to support vRELEASE tags
Update develop submodules

Repository: openmicroscopy/openmicroscopy
Already up-to-date.

Repository: openmicroscopy/bioformats
Updating 03d9c5c..87fbabc
Previously merged:
  # PR 1261 rleigh-dundee 'jj2000: Fix compile on Java 8'
  # PR 1270 sbesson 'Use latest/bio-formats5.1 redirects'
  # PR 1136 melissalinkert 'Add initial support for reading BinaryOnly OME-TIFF datasets (rebased onto develop)'

Repository: ome/scripts
Already up-to-date.

Repository: openmicroscopy/ome-documentation
Updating c8357b1..3d2a5a2
Previously merged:
  # PR 944 sbesson 'Use new latest/product5.1 redirects across the board'
  # PR 943 hflynn 'Make Ice 3.5.1 default version'
  # PR 938 rleigh-dundee 'omero: Cpp: Document FindIce changes'
  # PR 940 hflynn 'Tidying a couple of sysadmin docs issues from my absence'

Generated by OMERO-5.1-latest-submods#170 (http://ci.openmicroscopy.org/job/OMERO-5.1-latest-submods/170/)
Merge pull request #2937 from snoopycrimecop/develop/latest/submodules

Update develop submodules
Add a plugin for determining disk usage.
merge develop -Dorg -Ssuccess-only: PR 2435 (cpp: RTypesI: use static locals in place of duplicated globals)
merge develop -Dorg -Ssuccess-only: PR 2835 (Update OmeroPy/src/path.py)
merge develop -Dorg -Ssuccess-only: PR 2884 (fix #10766: add API method for changing original files' hasher)
merge develop -Dorg -Ssuccess-only: PR 2895 (Reload groups after users added/removed)
merge develop -Dorg -Ssuccess-only: PR 2902 (OmeroPy: src flake8 (I))
merge develop -Dorg -Ssuccess-only: PR 2905 (Renderings settings )
merge develop -Dorg -Ssuccess-only: PR 2907 (Preview panel like insight)
merge develop -Dorg -Ssuccess-only: PR 2912 (Java8)
merge develop -Dorg -Ssuccess-only: PR 2916 (Add 2008ServerR2 support to DropBox (rebased onto develop))
merge develop -Dorg -Ssuccess-only: PR 2918 (Fix createMask.m)
merge develop -Dorg -Ssuccess-only: PR 2919 (fix #7240: provide disk usage count)