Upgraded from openjpeg 2.0.0 to openjpeg 2.1.0
Updated pom files
Upgraded openjpeg lib
Build fix: removed unnecessary jar generated by package target
Fixed error in path
Temporary fix: changed access permissions of openjpeg binaries
Updated mac binaries
Changes in openjpeg, changes in mac os file permissions
renamed groupId of beam modules
renamed artifactId from beam-* to snap-* or s3tbx-*
updated names of module dependencies in module.xml
changed versions in module.xml and pom.xml to 0.5 respectively 0.5-SNAPSHOT
all projects use nexus server now
changed snap version
replaced beam and ceres by snap modules

added new nexus repository
replaced beam and ceres by snap in extensions points
Changes in pom files
Merge branch 'master' of https://github.com/CS-SI/s2tbx

Conflicts:
	pom.xml
Removed s2tbx-reader and s2tbx-reader-new modules
Build changed
Merge branch 'master' into module_renaming

Conflicts:
	s2tbx-reader-cs/pom.xml
fixed email