added some more text welcome page

www/templates/welcome_tpl.js

@@ -13,7 +13,8 @@
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             This page centralizes the <a href="http://www.esrf.eu/home/UsersAndScience/UserGuide/esrf-data-policy/doi.html" target="_blank"> DOI</a> services offered by the ESRF to access data stored at the facility as part of its data policy.
-            Data are accessed via the data catalogue <a href="https://icat.esrf.fr" target="_blank"> icat.esrf.fr</a>.
+            Data referred to by ESRF DOIs are accessed via the ESRF data catalogue <a href="https://icat.esrf.fr" target="_blank"> icat.esrf.fr</a>.
+            <p> In case you require a DOI for a subset of data please send an email with the following high level metadata - "proposal", "title", "authors", "abstract", "datasets" to datapolicy@esrf.fr </p>
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@@ -25,7 +26,7 @@
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             <p>
-              The search engine below only finds DOIs which have been minted at the ESRF. </br> Use <a href="https://doi.org">
+              The search engine below only searches DOIs which have been minted at the ESRF. </br> Use <a href="https://doi.org">
               doi.org </a> search engine for other DOIs.
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@@ -53,14 +54,14 @@
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             The Digital Object Identifier (<a href="http://www.esrf.eu/home/UsersAndScience/UserGuide/esrf-data-policy/doi.html">DOI</a>) is a code composed of digits and characters. It identifies data in a 
-            unique and permanent way thereby allowing data to be referenced worldwide. The DOI has two parts, namely the DOI prefix
+            unique and permanent way thereby allowing data to be referenced worldwide. The DOI has two parts, namely the DOI prefix 
             and the DOI suffix separated by a slash ("/"). The ESRF prefix is 10.15151 followed by a slash and the ESRF suffix. 
             Currently the following suffix(es) are defined:
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             <pre>
              ESRF-ES - for a session at the ESRF 
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-            Refer to the <a href="http://www.esrf.eu/home/UsersAndScience/UserGuide/esrf-data-policy/doi/doi---concepts.html">DOI concepts</a> page to find out what a session is
+            Refer to the <a href="http://www.esrf.eu/home/UsersAndScience/UserGuide/esrf-data-policy/doi/doi---concepts.html">DOI concepts</a> page for the definition of what a session is
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