Changed number of threads to 2 * available processors. Corrected typos.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@892 48fcbb9e-5639-0410-8b25-842128a4905d
Cleaned up comments and code formatting.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@893 48fcbb9e-5639-0410-8b25-842128a4905d
Solver now uses a parallel stream instead of an ExecutorService to calculate the derivatives.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@894 48fcbb9e-5639-0410-8b25-842128a4905d
Added getters.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@895 48fcbb9e-5639-0410-8b25-842128a4905d
Added portfolio product.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@896 48fcbb9e-5639-0410-8b25-842128a4905d
Organized imports.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@897 48fcbb9e-5639-0410-8b25-842128a4905d
Fixed a bug resulting in the generation of an empty period (due to an addition daylight savings hour).

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@898 48fcbb9e-5639-0410-8b25-842128a4905d