Started work on fine-grain profiling using sqlite (tag [profiling]).
Enable profiling in command queue.
Create database file: yhu14@sabuas1-3.lsu.eduYYYYMMDDHHMMSS20140318173620.sl3
Codes to be discussed with Tristan
Event-based profiling is working. Next step is to improve SQL database orgnization.
Event-based profiling is working now! SQL Database orgnization has been improved.
Merge branch 'profiling' of github.com:tristanvdb/OpenACC-to-OpenCL-Compiler

Conflicts:
	libopenacc/include/OpenACC/private/runtime.h