fix retrying regex searches

gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy

@@ -88,7 +88,9 @@ class MainFrameController {
         performSearch(search, null)
     }
     
-    void repeatSearch(String terms, Integer tab) {
+    void repeatSearch(String terms, Integer tab, Boolean regex) {
+        if (regex)
+            terms = "/$terms/"
         performSearch(terms, tab)
     }
     
@@ -145,6 +147,7 @@ class MainFrameController {
         params["core"] = core
         params["settings"] = view.settings
         params["tab"] = tab
+        params["regex"] = regexSearch
         def group = mvcGroup.createMVCGroup("SearchTab", uuid.toString(), params)
         model.results[uuid.toString()] = group
 

gui/griffon-app/models/com/muwire/gui/SearchTabModel.groovy

@@ -40,6 +40,7 @@ class SearchTabModel {
     UISettings uiSettings
     String uuid
     Integer tab
+    Boolean regex
     
     boolean visible
     private boolean dirty

gui/griffon-app/views/com/muwire/gui/SearchTabView.groovy

@@ -492,9 +492,10 @@ class SearchTabView {
     
     def repeatSearch = {
         int tab = parent.indexOfComponent(pane)
+        Boolean regex = model.regex
         def parentGroup = mvcGroup.parentGroup
         closeTab.call()
-        parentGroup.controller.repeatSearch(searchTerms, tab)
+        parentGroup.controller.repeatSearch(searchTerms, tab, regex)
     }
 
     def showPopupMenu(MouseEvent e) {