Moving btree_uml.xmi into doc/images/
Add simple_logo made in 5 minutes, please change.
Adding simple favicon.ico
Allow spaces in parse_SI_IEC_size() function.
Use lseek() in ufs_file_base::_size() instead of fstat().
Enable API-based disk configuration via stxxl::config::add_disk()
Adding AUTHORS and TODO on mainpage, updating compilers.