ADD: configuration.html: Some screenshots (pic*.png). (doublecmd#54)

ADD: configuration.html, help.html: Some details about tooltips.
ADD: configuration.html: Section 'File associations': {!TERMSTAYOPEN} and {!TERMANDCLOSE}.
ADD: configuration.html: Update/backup config.
ADD: help.html: 'Command line': Switch disk by '<letter>:'.
ADD: lua.html: A note about opening files (text or binary mode).
ADD: lua.html: os,rename(): A note about existing file.
ADD: variables.html: A note about several selected files.
ADD: READ_ME.txt: A note about alpha version label.
UPD: Some screenshots.
UPD: configuration.html, help.html: cm_EditComment and related options.
UPD: configuration.html: 'Custom columns': Show menu.
UPD: faq.html: 5.2.
UPD: help.html: 'Content' list: Add subitems 'Selecting files', 'Drag & drop', 'Context menu', 'Quick search/filter'.
UPD: help.html: 'Split file'. 'Combine files': UPD/FIX description.
CHG: directoryhotlist.html: Combine 3.1 and 3.2.
FIX: faq.html: 2.2.
Other small fixes/changes.
alpha: ADD: cmds.html: cm_SaveFileDetailsToFile.
alpha: ADD: configxml.html: 'FileMask/Save', 'JpegQuality'.
alpha: ADD: help.html: 'Computer' item in the VFS list.
alpha: ADD: lua.html: LazUtf8.Next, Char.GetUnicodeCategory, Char.IsDigit, Char.IsLetter, Char.IsLetterOrDigit, Char.IsLower, Char.IsUpper.
alpha: ADD: multirename.html: Ability to remove a file(s) from the list.
alpha: ADD: viewer.html: Auto reload state in the status bar.

Author: Skif-off

doc/en/READ_ME.txt

@@ -17,6 +17,10 @@ Keep the section numbers for the text inside page and NEVER INSIDE A LINK.
 
 - If you want to add a link to the FAQ, do not use the question number, because it may be changed in the future.
 
+- If you want to add a description of a feature that is currently only available in the alpha version (development version), then add a special label:
+  <span class="versionref"><sup>(Alpha version)</sup></span>
+Don't forget to delete after release.
+
 
 Contributors
 ============

doc/en/cmds.html

@@ -1264,7 +1264,7 @@ <h2><a name="catmark">2.8. Mark</a></h2>
                 </tr>
                 <tr>
                   <td class="innerdescvaluecell">uw+|gw+|ow+</td>
-                  <td class="innerdescdesccell">filtering will take files that are writeable either by user, group or anybody else (Linux)</td>
+                  <td class="innerdescdesccell">filtering will take files that are writable either by user, group or anybody else (Linux)</td>
                 </tr>
                 <tr>
                   <td class="innerdescvaluecell"><i>(absent)</i></td>
@@ -1323,7 +1323,7 @@ <h2><a name="catmark">2.8. Mark</a></h2>
                 </tr>
                 <tr>
                   <td class="innerdescvaluecell">uw+|gw+|ow+</td>
-                  <td class="innerdescdesccell">filter all entries that are writeable either by user, group or anybody else (Linux)</td>
+                  <td class="innerdescdesccell">filter all entries that are writable either by user, group or anybody else (Linux)</td>
                 </tr>
                 <tr>
                   <td class="innerdescvaluecell"><i>(absent)</i></td>
@@ -1461,6 +1461,13 @@ <h2><a name="catmark">2.8. Mark</a></h2>
               <div class="cmdname"><a name="cm_LoadSelectionFromClip">cm_LoadSelectionFromClip</a></div></td>
             <td class="cmdhintcell">Will select the item of the active panel based on the content of the clipboard.</td>
           </tr>
+          <tr>
+            <td class="cmdcell"><img class="IntCmdImage" title="cm_SaveFileDetailsToFile" alt="cm_SaveFileDetailsToFile" src="../../pixmaps/dctheme/32x32/actions/cm_savefiledetailstofile.png">
+              <div class="cmdname"><a name="cm_SaveFileDetailsToFile">cm_SaveFileDetailsToFile</a><span class="versionref"><sup>(Alpha version)</sup></span></div></td>
+            <td class="cmdhintcell">Save all shown columns of selected items to file.<br>
+              You may specify the output filename into the first parameter.<br>
+              If no parameter is supplied, Double Commander will prompt user to enter one.</td>
+          </tr>
         </table>
         <p class="navback"><a href="#topofpage">(back to top)</a></p>
       </div>
@@ -2049,7 +2056,7 @@ <h2><a name="cathelp">2.11. Help</a></h2>
           <tr>
             <td class="cmdcell"><img class="IntCmdImage" title="cm_Keyboard" alt="cm_Keyboard" src="../../pixmaps/dctheme/32x32/actions/cm_keyboard.png">
               <div class="cmdname"><a name="cm_Keyboard">cm_Keyboard</a></div></td>
-            <td class="cmdhintcell">Open keyboard <a href="shortcuts.html">shortcuts</a> help page.<br><b>Note</b>: This will be a passive HTML file. So you if you change the keyboard shortcut from the default one, be aware that the passive html help file won't show the actual shortcut the application is currently using.</td>
+            <td class="cmdhintcell">Open the <a href="shortcuts.html">help page</a> with the default keyboard shortcuts of Double Commander.</td>
           </tr>
           <tr>
             <td class="cmdcell"><img class="IntCmdImage" title="cm_VisitHomePage" alt="cm_VisitHomePage" src="../../pixmaps/dctheme/32x32/actions/cm_visithomepage.png">
@@ -2401,7 +2408,7 @@ <h2><a name="cattools">2.14. Tools</a></h2>
           <tr>
             <td class="cmdcell"><img class="IntCmdImage" title="cm_SyncDirs" alt="cm_SyncDirs" src="../../pixmaps/dctheme/32x32/actions/cm_syncdirs.png">
               <div class="cmdname"><a name="cm_SyncDirs">cm_SyncDirs</a></div></td>
-            <td class="cmdhintcell">Will invoke the directory synchronization tool to scan left and right panel folder to eventually see the content difference and make them equal.</td>
+            <td class="cmdhintcell">Will invoke the <a href="syncdirs.html">directory synchronization tool</a> to scan left and right panel folder to eventually see the content difference and make them equal.</td>
           </tr>
           <tr>
             <td class="cmdcell"><img class="IntCmdImage" title="cm_CompareContents" alt="cm_CompareContents" src="../../pixmaps/dctheme/32x32/actions/cm_comparecontents.png">