Fix the 2 observations made by the QA team regarding the use of the suggest user component, also adds the [x] clean button

.gitignore

@@ -1,4 +1,4 @@
-bproject
+nbproject/*
 workflow/engine/config/paths_installed.php
 gulliver/thirdparty/html2ps_pdf/cache
 workflow/engine/content/languages/translations.environments

workflow/engine/templates/cases/casesList.js

@@ -1170,7 +1170,7 @@ Ext.onReady ( function() {
       store: userStore,
       valueField : 'USR_UID',
       displayField:'USR_FULLNAME',
-      typeAhead: true,
+      typeAhead: false,
       triggerAction: 'all',
       emptyText : _('ID_ALL_USERS'),
       selectOnFocus : true,
@@ -1178,7 +1178,7 @@ Ext.onReady ( function() {
       width: 180,
       allowBlank : true,
       autocomplete: true,
-      typeAhead: true,
+      minChars: 1,
       hideTrigger:true,
       listeners:{
         scope: this,
@@ -1233,6 +1233,15 @@ Ext.onReady ( function() {
       doSearch();
     }
   }
+  
+  var resetSuggestButton = {
+    text:'X',
+	   ctCls:"pm_search_x_button_des",
+    handler: function(){
+      suggestUser.setValue('');
+      doSearch();
+    }
+  }
 
   textJump = {
     xtype: 'numberfield',
@@ -1866,6 +1875,7 @@ Ext.onReady ( function() {
       _("ID_USER"),
       //comboUser,
       suggestUser,
+      resetSuggestButton,
       '   '
       //'-',
       //textSearch,