changed groupId

changed groupId to com.devbliss.gwtbliss
Merge pull request #19 from devbliss/gwtVersion26

Update to GWT 2.6
Merge branch 'master' of github.com:devbliss/gwtbliss into change_groupid
Merge pull request #20 from devbliss/change_groupid

changed groupId
fix group ids in *.pom.xml
add missing jetty.version
[maven-release-plugin] prepare release gwtbliss-1.2.0
[maven-release-plugin] prepare for next development iteration
Merge branch 'master' into gwtVersion26