Work on sql framework classes
Use stdext::millis not g_clock.millis
A few clean ups and also tested, its working fine
Removed singleton instance & added more lua bindings
* Some tidying up
Fix boost issue on Ubuntu and fix MySQL lib issue
* Add framework options for configuration
* libboost_chrono-mt.a dependency issue (with clock_gettime)
* MySQL lib must be added before zlib
Some minor clean ups
Few issues with compilation and layout
Forgot to add MySQLResult lua binding
Fix linkage
defaults SQL to off
Merge branch 'sql'
Try to fix compilation for gcc 4.6
Try to fix compilation for gcc 4.6 [2]
Try to fix compilation for gcc 4.6 [3]
Minor fix
Fix rare but serious bug in Connection

* Implement output pooling for writing data in connection,
this should fix rare cases where sending would fail
Add C++ traceback to errors
Improve walk when lagging
Fix compile error for win32
Restore walk optimization