use /tmp instead for SDK log file on Unix
Merge pull request #491 from bartvde/sdk-log-fix

use /tmp instead for SDK log file on Unix
Updated GWC dependency, fixes #466
Fixing retina-screen shrinking of logos
Removing entry for bad Java flag (see #474)
Major build overhaul, switching from maven to ant as primary build system.
update geoserver-exts revision
Oracle is not a supported database for clustering (closes #485)
Merge branch 'master' of github.com:boundlessgeo/suite
MySQL and MSSQL are not supported clustering DBs (closes #485)
Passing through build branch to installer jobs
Fixing typo in pdflatex check
Assembling and publishing pdfdoc artifact
removing old maven build.directory reference
Adding empty jetty webapps directory
Added bin artifact assembly
symlinking to file rather than directory
passing through REV to installer jobs
Updating suite-data externals to bring in cencus shapefile attribute rename.

Fixes #497
Fix typo in user manual (GXP google source)