add rebates
move rebated exercise class to experimental/exercise
rename parameter
added two dimensional integration
added two dimensional integration
added two dimensional integration
got orig file back
Added experimental catastrophe bond.

Thanks to Grzegorz Andruszkiewicz.
Removed unreleased files.

They were left over from previous ages.
Skip autogenerated file when checking projects.
Updated VC++ and Dev-C++ projects.
Added Andre Miemiec's slides.
Merge latest changes from master.
Updated VC++ projects.
Merge pull request #57.
Update VC++ projects.
Merge pull request #58.
added b=0 case to Levy engine for Asian options
improved case runningAvg >> forward for FDM Asian engine
fixed formatting
Merge pull request #61.