Added tests for CSV and IJROI format

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1338 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Final fix for #659: Include GUI code in retistruct package

Globals have been removed by putting everything into the retistruct
function. The environment in this function persists after the function
is called, and thus acts like an object in a Class-OOP language.

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1339 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Removed references to GUI

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1340 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Removed final redundant retistructgui files

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1341 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Removed redundant IJROI test data

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1342 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Convert README to Markdown format

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1343 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Refer to markdown README

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1344 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Minimised README information, pointing to R-Forge homepage

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1345 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Formatting fix

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1346 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Added retistruct version to user guide

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1347 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Added BugReports field with github address

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1348 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Updated web page with github code and issues links

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1349 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Updated user guide for website

git-svn-id: svn+ssh://r-forge.r-project.org/svnroot/retistruct@1350 edb9625f-4e0d-4859-8d74-9fd3b1da38cb