Adding tabsearch as default template for widget interface

First do some testing

• GET ​http://localhost:99/geonetwork/apps/tabsearch/help_eng.html 404 Not Found (effect: spinner keeps running)
  

• new i18n-keay should be added for common languages (search for spatial data, advanced, help, about, home, map, powered by)
  

• advanced search panel, does not grow/scroll when multiple keywords are added, then slids out of panel
  

• advanced search, map not correctly configured, position upper left corner, no box drawn
  

• when uploading a thumbnail from metadata edit, no warning is shown image is not uploaded, but no image gets attached
  

• when you star a record (actions-star) there is a couple of page-blinks (panel-refreshes up to 10/20)
  

• language is set to fre, but language dropdown still indicates eng

• zoom to button on list - action does not open map tab

• does not resize or offer navigation tools to the toolbar when it's full of opened metadata

• a space is missing between checkbox and title in list

• metadata detail, a file download option should not be displayed when link is "Unknown"

• XPathException : Template view-with-header-dublin-core has not been defined @/geonetwork/srv/eng/view?uuid=3893b993-5426-4880-b0fd-4b4035a416a7&currTab=simple

• Ext.get(-javascript error: var w=Ext.get("_"+wsen[0]).getValue(); (App-mini.js line 17023)

• in metadata detail in chrome the scroll bars are not covering full extent of page

• in chrome the left panel in search results is displayed instantly, and can not be collapsed, in Firefox it can

• download as zipfile from gives 404 (/geonetwork/srv/en/resources.get?id=10&fname=basins.zip&access=private)

• /geonetwork/srv/eng/xml.search.keywords?_dc=1339416727381&pNewSearch=true&pTypeSearch=1&pKeyword=*&pThesauri=external.theme.inspire-service-taxonomy&pMode=searchBox&maxResults=35 throws nullpointerexception

Then some fixing