Merge pull request #3 from exxcellent/master

BugFix Patches from ScoPi
Merge branch 'master' of github.com:echo3/echo3extras
IntelliJ IDEA project files
Adjustments to IDEA project

import missing modules.
rename modules.
drop outdates modul references
Merge pull request #1 from bschmid/feature/idea-project

Adjustments to IDEA project
IDEA: Interactive Testapp runnable out of IDE.
Maven deployment update.

Analogous to the echo3filetransfer library, the ant build uses
the Maven Ant Tasks to fetch required dependencies and to
upload/stage a snapshot version to Maven Central.
New feature: TabPane can be focused and navigated by keyboard

The focused state of a TabPane can be styled using properties that apply
to the active tab.
Merge branch 'feature/idea-project'
Ommit Ant warning about antruntime.
Prepare 3.0.0 release.
Prepare next 3.1.x-SNAPSHOT
Merge branch 'feature/focusable-tab-pane' of https://github.com/ceari/echo3extras
Fail test on JSLint issues.
Fixes ant test target by adding missing ant property
Travis CI Build file.
Fixup-merge of branch 'feature/maven-deployment'
Various minor code fixes to make JSLint happy.
Merge tag 'v3.0.0' just to tell Git its fully merged.
Merge branch 'hotfix/jslint-error'