There is nothing wrong with namespace, and these changes generated 1700 lines of irrelevant diff output making it difficult to compare various revisions of CommonLibs.
string, cout, etc. accordingly, to match both our coding convention (from the wiki) and the typical C++ ruleset of never using "using namespace".
git-svn-id: http://wush.net/svn/range/software/public/CommonLibs/trunk@2254 19bc5d8c-e614-43d4-8b26-e1612bc8e597