Merge pull request #175 from webdetails/master

Corrected maturity of WAQR
updated components version number to reflect recent changes.
Merge pull request #172 from SombreroPatrick/master

Update Melissa Data component version number
 'New version of plugin metadata'
 'New version of plugin metadata'
German Language Pack Installer: added development_stage tag
Merge pull request #176 from carlosrusso/master

German Language Pack Installer: added development_stage tag
Update IvyDD

Update IvyDD to can be uninstalled on Windows OS
 'New version of plugin metadata'
Merge pull request #177 from latinojoel/master

Update IvyDD
 'New version of plugin metadata'
 'New version of plugin metadata'
pentaho-emerald-theme: updated screenshots