Hyppocampus over FUSE 0.2 released

HYPPOCAMPUS:
- Standard build environment
- LIKE operator handling
- First implementation of plugins mechanism
- Improved system and internal metadata upgrade
- First SQL optimizator
- DBUS interface with SubConscious Daemon, to notify creation and remotion of files
- Bugfixes

LIBHYPPO:
- First API specification for Hyppocampus plugins
- Facility functions to access DBUS services by the SubConscious Daemon
- New HyppoVFS functions:
hyppo_vfs_init()
hyppo_vfs_fopen()
hyppo_vfs_open()
hyppo_vfs_close_all()
hyppo_vfs_query()
hyppo_vfs_free_query()
hyppo_vfs_listxattr()
hyppo_vfs_free_xattrs()
hyppo_vfs_remove()
hyppo_vfs_get_mounted_path()