New Features

• CPU Load Avg history.
• I/O rate history. (https://github.com/oguzhaninan/Stacer/issues/45)
• Autostart option.
• Changing the start page.
• Alert messages (Showing a warning after a certain level)
• Added tray icon.
• APT repository manager. (https://github.com/oguzhaninan/Stacer/issues/36)
• Feedback dialog.
• Splash Screen.
• Gnome and Unity settings page. (for ubuntu)
• Service list filter. (https://github.com/oguzhaninan/Stacer/issues/177)
• Service description. (https://github.com/oguzhaninan/Stacer/issues/178)
• Changing disk. (https://github.com/oguzhaninan/Stacer/issues/179)