non-jira: add layout variable for table color hover links

src/main/webapp/static/themes/openolat/all/_definitions.scss

@@ -47,6 +47,7 @@ $menulinkcolor_selected : $basecolor !default;
 
 $tablecolor_header : $linkcolor !default;
 $tablecolor_links : $linkcolor !default;
+$tablecolor_links_hover : $linkcolor !default;
 
 /* full screen margins. Set to 0% to have have no surrounding border at all */
 $fullScreenModalMarginPercents: 2% !default;

src/main/webapp/static/themes/openolat/all/modules/_tables.scss

@@ -53,6 +53,9 @@ div.b_table_wrapper {
 			tr.b_row_selected:hover td { background: $selectcolor_light; }
 			a {
 				color: $tablecolor_links;
+				&:hover {
+					color: $tablecolor_links_hover;
+				}
 			}
 		}
 	}
@@ -120,6 +123,9 @@ div.b_table_wrapper {
 			}
 			tbody a {
 				color: $tablecolor_links;
+				&:hover {
+					color: $tablecolor_links_hover;
+				}
 			}
 		
 			tr.even td.sorting_1 {