Version 1.0.4 released

Changes from previous version:

• Added the drop-down menu to "New" button with "New object" and "New rule" options.
• "Tools" and "View" menus has been reorganized.
• The updater is now integrated in the O2 executable (no more updater.exe).
• Portable version save now the settings in Data\Settings to better reflect the directory hierarchy of PortableApps.com standard.
• Fixed bug in visualization of recurrencies: the years of recurrency are now calculated on current date not only on current year.