Merge pull request #1 from soarpenguin/develop

improve debug infomation, add time/file/line info.
Merge pull request #2 from soarpenguin/develop

format some code in src/config.c,output_db.c
Merge remote-tracking branch 'alitsar/master'
fix a bug when tsar.conf comment line have space ahead.
Merge pull request #37 from soarpenguin/master

fix a bug when tsar.conf comment line have space ahead.