botcha 6.x-3.x-dev

The main features of 3rd major branch:
- Compatibility with D7 code - to the max: It means everywhere where it is possible D6 code matches D7 code. The module became more version-independent - so it eases maintenance and improves speed of development. It will make easier a migration to D7 as well. Negative option is some other modules as dependencies: Autoload, Dbtng and Moopapi.
- Selenium-tests coverage: In order to make the module really stable we should implement Selenium-tests. Selenium-tests make us sure that everything works fine in any browser. This branch has a fundament for such kind of evolution.