Update for Clang 3.3
Better perftest
Removed generate-files tool.
Range lookups in perftest.

Not supported by dictionaries yet.
Fixed GCC warning suppression
Support bulk loading for some dictionaries
Some docu
Added libart.
Read memory usage from /proc/self/status
Use libart
Simplified bulk loading; HAT dictionary
Use HAT C implementation
Run only interesting dictionaries; use subprocess.
Use ps to measure memory usage