added scripts README...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

scripts/README

@@ -0,0 +1,38 @@
+process-archive.sh
+
+	Dependencies:
+		- exiftool
+		- vips
+		- bc
+		- bash
+
+	XXX add self dependency check...
+
+
+process-archive.bat -- windows version of process-archive.sh (partial)
+
+
+sync-flash.sh
+
+	Dependencies:
+		- process-archive.sh
+		- bash
+	
+
+update-exif.sh
+
+	Dependencies:
+		- exiv2 (to be deprecated)
+
+
+flatten.sh
+
+
+vips-tn.sh
+
+cleannwcache.bat
+
+extract-metadata.sh
+
+
+

ui (gen4)/features/filesystem.js

@@ -1830,7 +1830,6 @@ var FileSystemWriterActions = actions.Actions({
 	//
 	// XXX resolve env variables in path...
 	// XXX what should happen if no path is given???
-	// XXX should this return a promise??? ...a clean promise???
 	// XXX add preview selection...
 	// XXX handle .image.path and other stack files...
 	// XXX local collections???
@@ -1937,8 +1936,7 @@ var FileSystemWriterActions = actions.Actions({
 								.then(function(){
 									logger && logger.emit('done', to) })
 								.catch(function(err){
-									logger && logger.emit('error', err) 
+									logger && logger.emit('error', err) }))
-								}))
 						})
 				}
 			})