Update stock icons.

[GB.FORM]
* NEW: New 'office-presentation' stock icon.

[GB.FORM.STOCK]
* NEW: New 'office-presentation' stock icon.
* NEW: Add 128 pixels version of some colored stock icons.

comp/src/gb.form.stock/links

@@ -4,7 +4,12 @@ application-pdf -> pdf
 application-vnd.debian.binary-package -> package
 application-vnd.google-earth.kml+xml -> html
 application-vnd.ms-excel -> office-calc
+application-vns.ms-powerpoint -> office-presentation
+application-vnd.ms-word -> office
 application-vnd.oasis.opendocument.graphics -> office-draw
+application-vnd.oasis.opendocument.presentation -> office-presentation
+application-vnd.oasis.opendocument.spreadsheet -> office-calc
+application-vnd.oasis.opendocument.text -> office
 application-vnd.stardivision.calc -> office-calc
 application-vnd.stardivision.writer -> office
 application-vnd.sun.xml.calc -> office-calc

comp/src/gb.form/map/icon.map

@@ -150,7 +150,10 @@ new-tab                 actions/tab-new
 new-tag                 actions/tag-new
 new-window              actions/window-new
 next                    actions/go-next;actions/go-next-view
-office                  [elementary]categories/applications-other;categories/applications-office
+office                  $(mime)/x-office-document
+office-calc             $(mime)/x-office-spreadsheet
+office-draw             $(mime)/x-office-drawing
+office-presentation     [elementary]$(mime)/application-vns.ms-powerpoint;$(mime)/x-office-presentation
 ok                      actions/dialog-ok
 opacity                 [breeze]actions/edit-opacity
 open                    actions/document-open