function nls.lm() is now imported from package 'minpack.lm'; 'micEconCES' still depends on 'minpack.lm' so that users can use function nls.lm.control() without manually loading package 'minpack.lm'

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1956 95fa4d17-b1e8-0310-9d42-a43d67248e42
function DEoptim() is now imported from package 'DEoptim'; 'micEconCES' still depends on 'DEoptim' so that users can use function DEoptim.control() without manually loading package 'DEoptim'

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1957 95fa4d17-b1e8-0310-9d42-a43d67248e42
'micEconCES' no longer depends on package 'miscTools' but imports this package

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1958 95fa4d17-b1e8-0310-9d42-a43d67248e42
NEWS: mentioned that 'micEconCES' no longer depends on some packages but imports these packages

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1959 95fa4d17-b1e8-0310-9d42-a43d67248e42
DESCRIPTION: updated my e-mail address: googlemail -> gmail

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1960 95fa4d17-b1e8-0310-9d42-a43d67248e42
.Rbuildignore: small correction so that the file /vignettes/kemfert98.R is included in the package

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1961 95fa4d17-b1e8-0310-9d42-a43d67248e42