Add:  ./configure --enable-run-as-root


git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2236 ba6dc0ae-232f-0410-883f-9ebac64fc565
Initialize dmtcp wrappers before any other wrappers.

This is needed to make sure that we use the pthread_getspecific trick
correctly. Otherwise, some other plugin might call dlsym() before
libdmtcp has a chance to initialize the buffer required by dlsym.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2237 ba6dc0ae-232f-0410-883f-9ebac64fc565