Add several I/O tests, used master branch for api.htm

Author: linev

docs/api.htm

@@ -300,7 +300,7 @@ <h1 id="version"><a href=".." style="color:green">JSROOT</a></h1>
                   aaa = document.createElement( 'a' );
                   aaa.textContent = " (src)";
                   aaa.title = "Click to see source of the example";
-                  aaa.href = "https://github.com/linev/jsroot/blob/dev/" + ((entry.src===true) ? url : entry.src);
+                  aaa.href = "https://github.com/linev/jsroot/blob/master/" + ((entry.src===true) ? url : entry.src);
                   content.appendChild( aaa );
                   SetSourceListener(aaa, shortname + "_src", ((entry.src===true) ? url : entry.src));
 

docs/examples.htm

@@ -397,9 +397,12 @@ <h1 id="version"><a href=".." style="color:green">JSROOT</a></h1>
                { name: "files", asurl: true, file: "https://root.cern/files/alice_ESDs.root", item: "esdTree;1/ESDfriend./fTracks/fTPCindex", opt: "dump", title: "Data branch stored in different file (in same dir), counter data in main file" },
                { name: "float16", asurl: true, file: "https://root.cern/files/Event100000.root", item: "T/event/fTracks/fMass2", opt: "dump", title: "Float16_t type as TClonesArray branch" },
                { name: "markus", url: "?file=https://root.cern/files/markus.root&item=_Event/Refs&opt=dump&load="+filepath+"gaudi.js", title: "custom streamer for pool::Token class from some branches" },
-               { name: "cmssw1", asurl: "browser", file: "test_cmssw_10000.root", item: "Events", opt:"testio", title: "CMS-SW metadata, complex std::map classes", notest:true },
+               { name: "cmssw1", asurl: "browser", file: "test_cmssw_10000.root", item: "MetaData", opt:"testio", title: "CMS-SW metadata, complex std::map classes" },
                { name: "reco103", asurl: "browser", file: "https://root.cern/files/reco_103.root", item: "Events", opt:"testio", title: "Older ROOT file with many branches, std::map classes", notest:true },
-               { name: "cmssw2", asurl: "browser", file: "test_cmssw_10000.root", item: "MetaData", opt:"testio", title: "CMS-SW metadata, complex std::map classes" }
+               { name: "cmssw_io", asurl: "browser", file: "test_cmssw_10000.root", item: "Events", opt:"testio", title: "Test I/O with CMS-SW events data", notest:true },
+               { name: "lhcb2_io", asurl: true, file: "https://root.cern/files/lhcb2.root", item: "E", opt:"testio", title: "Test I/O with lhcb2.root file", notest:true },
+               { name: "atlas_io", asurl: true, file: "https://root.cern/files/atlas30new.root", item: "CollectionTree", opt:"testio", title: "Test I/O with atlas30new.root file", notest:true },
+               { name: "alice_esd", asurl: true, file: "https://root.cern/files/alice_ESDs.root", item: "esdTree", opt:"testio", title: "Test I/O with alice_ESDs.root file, include friedns files", notest:true }
             ],
             TF1 : [
                { name: "ip0", file: "ip0.root", item: "c;1" },