Version bump.

Change-Id: Ic3a6cf5d4ddb16034e7ba86c95870feee0713b6a
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

qtcreator.pri

 !isEmpty(QTCREATOR_PRI_INCLUDED):error("qtcreator.pri already included")
 QTCREATOR_PRI_INCLUDED = 1
 
-QTCREATOR_VERSION = 2.6.83
+QTCREATOR_VERSION = 2.6.84
 
 isEqual(QT_MAJOR_VERSION, 5) {
 

qtcreator.qbs

@@ -5,7 +5,7 @@ import "qbs/defaults.js" as Defaults
 Project {
     property string ide_version_major: '2'
     property string ide_version_minor: '6'
-    property string ide_version_release: '83'
+    property string ide_version_release: '84'
     property string qtcreator_version: ide_version_major + '.' + ide_version_minor + '.' + ide_version_release
     moduleSearchPaths: "qbs"