Raise app version to 0.6.

CHANGELOG

@@ -1,3 +1,34 @@
+Version 0.6
+-----------
+
+Improvements and fixes:
+
+* Add About widget and menubar entry in conformity with Apple's HID guidelines.
+* Add command line arguments -h and -v; needed for OS X Homebrew consideration.
+* Automatic job backups via the --jobs command argument. Can be used with cron
+  scheduling or otherwise. There's a job specific option 'Include in scheduled
+  backups' that controls which jobs will get executed.
+* Added ability to cancel any running operation by clicking on the busy icon.
+* Tristate checkboxes in the FilePicker file system tree view. Partially checked
+  directories signify a partial selection of child items.
+* Visually indicate archives pertaining to a job in the Archives pane.
+* Upgraded the Add job button looks and functionality. Has a dropdown menu with
+  'Backup all jobs' action.
+* Display cached archives on startup until the remote sync has completed.
+* Ctrl+j toggles the Journal log widget now.
+* Purge operation now requires typing the 'No Tomorrow'; similar to CLI.
+* Add some extra confirmations as safety checks when deleting archives in bulk.
+* Implement proper access locking to the Sqlite DB. Should fix any concurrent
+  access issues.
+* Various other improvements and fixes, including some based on the feedback
+  following the v0.5 release.
+
+Caveats:
+* The Sqlite DB schema has changed. It's best to reset the app settings before
+upgrading to the new version using the Settings -> Run Setup Wizard
+functionality. You need to recreate your Jobs following the upgrade. Next
+release will include a DB update method.
+
 Version 0.5
 -----------
 Improvements and additions to Settings and Help panes. General polishing, fixing

Tarsnap.pro

@@ -11,7 +11,8 @@ CONFIG += c++11
 TEMPLATE = app
 TARGET = tarsnap-gui
 
-VERSION = 0.5
+VERSION = 0.6
+DEFINES += APP_VERSION=\\\"$$VERSION\\\"
 #QMAKE_TARGET_COMPANY = Tarsnap Backup Inc.
 #QMAKE_TARGET_PRODUCT = Tarsnap
 #QMAKE_TARGET_DESCRIPTION = GUI frontend for Tarsnap

src/coreapplication.cpp

@@ -25,7 +25,7 @@ CoreApplication::CoreApplication(int &argc, char **argv):
     QCoreApplication::setOrganizationName(QLatin1String("Tarsnap Backup Inc."));
     QCoreApplication::setOrganizationDomain(QLatin1String("tarsnap.com"));
     QCoreApplication::setApplicationName(QLatin1String("Tarsnap"));
-    QCoreApplication::setApplicationVersion(QLatin1String("0.5"));
+    QCoreApplication::setApplicationVersion(APP_VERSION);
 }
 
 CoreApplication::~CoreApplication()