Merge tag '0.1.0-gcube'

early release for gCube 3.0.0
Merge branch 'master' of https://github.com/cotrix/cotrixrep
Merge branch 'master' of https://github.com/cotrix/cotrixrep
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
common-test facilities cleaned, cleared, and improved.
moved to weld 2.1.0.Final and cdi 1.1
better concurrency for user state beans
back to weld 2.0.4 since 2.1.0 fail in hosted mode (see details).

- a bit of pickle:
 - 2.1.0 requires servlet-api 3.0, hance GWT 2.6.0 runtime.
 - GWT 2.6.0 runtime upgrades also jetty to 8.1
 - Jetty 8.1 changes packages and this requires newest Weld 2.2.2
 - Wel 2.2.4 has issues...some seemed fixable, but servlets/filters are
not injected...
 
 waiting for happier times
cleaned up dependencies and moved top-level beans.xml to META-INF
more concurrency catches when running in memory
lack of users @ startup is handled better and in one place
common definitions are more efficiently stored by local name only
Merge branch 'dev'
Better error handling in csv preview
Removed deprecated code
Code refactoring
Made progress generic