Merge pull request #14 from pnagy/master

New data/metadata display started and better endpoint handling
Merge pull request #15 from pnagy/master

Add data provider selector to the gui
Updated submodule to https.
Merge remote-tracking branch 'upstream/master'
Merge pull request #16 from szilardhuber/master

Changed submodule url to https instead of git@
Remove accidental garbage from code.
Endpoints get refreshed when new endpoint with same name and svctype is published.
Merge remote-tracking branch 'upstream/master'
Fixed start.sh
Merge pull request #17 from szilardhuber/master

Fixed some issues.
Merge branch 'master' of https://github.com/starschema/virtdb-gui