Reducing computation time of dodPwr() examples to comply with CRAN policies, adding note in NEWS and bumping version number in DESCRIPTION

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/sensr@82 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removing sensR_1.4-3 from tags since the released version will be sensR_1.4-4 (most likely)

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/sensr@83 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Tagging release version of sensR

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/sensr@84 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Adding tags/builds dir to contain builds of the tagged versions under /tags

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/sensr@85 edb9625f-4e0d-4859-8d74-9fd3b1da38cb