1st iteration on ticket #592 Conceptually removed the documentation index file and created it from the documentation article files.
Created branch for ticket #592
Deleted obsolete branch for ticket #589
Fixed issue #593 "Goto procedure definition cannot handle relative namespaces"
Merged ticket branch for #589 to trunk "Resolve refresh boundary issue in 2d integration"
8th iteration on ticket #589 Added linear interpolation to intervals containing data points
7th iteration on ticket #589 Resolved an issue in 2D integration with dependent intervals
6th iteration on ticket #589 Cleaned code and resolved some issues in integrate
5th iteration on ticket #589 Implemented the CommandLineParser in the datagrid functionality and resolved a segfault in eval
4th iteration on ticket #589 Implemented the CommandLineParser in the taylor expansion