[IMP] Improved listview button's styling

bzr revid: fme@openerp.com-20110621081846-inwoqep0ltubixt8

addons/base/static/src/css/base.css

@@ -613,6 +613,12 @@ background: linear-gradient(top, #ffffff 0%,#d8d8d8 11%,#afafaf 86%,#333333 91%,
 .openerp .oe-listview .oe-field-cell button:active {
     opacity: 0.5;
 }
+.openerp .oe-listview .oe-field-cell button img {
+    cursor: pointer;
+}
+.openerp .oe-listview .oe-field-cell button img:hover {
+    opacity: 0.75;
+}
 
 .openerp .oe-listview th.oe-actions {
     text-align: left;

addons/base/static/src/xml/base.xml

@@ -341,7 +341,7 @@
                     <t t-set="value" t-value="row['data'][column.id].value"/>
                     <t t-esc="value instanceof Array ? value[1] : value"/>
                 </t>
-                <button type="button" t-att-title="column.help"
+                <button type="button" t-att-title="column.string"
                         t-if="is_button">
                     <img t-att-src="'/base/static/src/img/icons/' + column.icon + '.png'"
                          t-att-alt="column.string"/>