Code cleanup.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1089 48fcbb9e-5639-0410-8b25-842128a4905d
Added different PIECEWISE_CONSTANT interpolations.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1090 48fcbb9e-5639-0410-8b25-842128a4905d
Improved JavaDoc.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1091 48fcbb9e-5639-0410-8b25-842128a4905d
Improved JavaDoc.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1092 48fcbb9e-5639-0410-8b25-842128a4905d
Added toString()

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1093 48fcbb9e-5639-0410-8b25-842128a4905d
Changed lambda multiplicator.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1094 48fcbb9e-5639-0410-8b25-842128a4905d
Added factory to create swaptions products (to ease the creation of calibration products).

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1095 48fcbb9e-5639-0410-8b25-842128a4905d
Improved usage of ExecutorService.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1096 48fcbb9e-5639-0410-8b25-842128a4905d
Changed default accuracy parameter.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1097 48fcbb9e-5639-0410-8b25-842128a4905d
[maven-release-plugin] prepare release finmath-lib-1.2.17

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1098 48fcbb9e-5639-0410-8b25-842128a4905d
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1100 48fcbb9e-5639-0410-8b25-842128a4905d
Fixed import.

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1101 48fcbb9e-5639-0410-8b25-842128a4905d
[maven-release-plugin] prepare release finmath-lib-1.2.18

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1102 48fcbb9e-5639-0410-8b25-842128a4905d
[maven-release-plugin] prepare for next development iteration

git-svn-id: http://svn.finmath.net/finmath%20lib/trunk@1104 48fcbb9e-5639-0410-8b25-842128a4905d