inline; this should make shared libraries work better on all platforms.
Link FLUID against shared libraries, too, so that the installed fluid is
also using shared libraries (still make a statically linked fluid for the
build)
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2525 ea41ed52-d2ee-0310-a9c1-e6b18d33e121