v1.0.3 and branch separation

Version 1.0.3 is nearly completed, and it will feature:

• new bug report dialog
• notification when a new version appears
• performance improvements and bug fixes

After this version, any next 1.0 version will be just a bug fixing version, as all work on new features and performance improvements is moved to the next version.

I hope that this will lead to a new exciting version.