macosx: merge minor grammar and orthography fixes

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

modules/gui/macosx/about.m

@@ -129,10 +129,10 @@ static VLAboutBox *_o_sharedInstance = nil;
         [o_authors retain];
 
         /* setup join us! */
-        NSString *joinus = [NSString stringWithString:_NS("<p>VLC media player is a free and open source media player, encoder and streamer made by the volunteers of the "
+        NSString *joinus = [NSString stringWithString:_NS("<p>VLC media player is a free and open source media player, encoder, and streamer made by the volunteers of the "
                                "<a href=\"http://www.videolan.org/\"><span style=\" text-decoration: underline; color:#0057ae;\">VideoLAN</span>"
-                               "</a> community.</p><p>VLC uses its internal codecs and works on essentially every popular platform and can read "
-                               "almost every files, CDs, DVDs, network streams, capture cards and other media formats!</p><p>"
+                               "</a> community.</p><p>VLC uses its internal codecs, works on essentially every popular platform, and can read "
+                               "almost all files, CDs, DVDs, network streams, capture cards and other media formats!</p><p>"
                                "<a href=\"http://www.videolan.org/contribute/\"><span style=\" text-decoration: underline; color:#0057ae;\">Help "
                                "and join us!</span></a>")];
         NSAttributedString *joinus_readytorender = [[NSAttributedString alloc] initWithHTML:[joinus dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES] documentAttributes:NULL];