add config for MetadataExplorer plugin. Set to outpuTarget
remove cswconfig configuration
add check for MetadataPlugin in configurations files to change from panel to tabPanel
MetadataExplorer plugin
add CSWAddCatalogs widget to csw and add some change to layout
new documentation for csw
fix outputTarget layout and remove not required comment. Add csw catalogs to plugin in config
Merge pull request #167 from mricca/master

Add MetadataExplorer plugin to mapstore
JavaDoc updated
commit after merge