(clawpack) Change directory name from to reflect fact that the clawpack library isn't really in the fclaw library  but should be a plug-in designed to work with Fclaw.  Hence the change from fclaw2d to fc2d
(clawpack) Change directory name from to reflect fact that the clawpack library isn't really in the fclaw library  but should be a plug-in designed to work with Fclaw.  Hence the change from fclaw2d to fc2d

ForestClaw/forestclaw,ForestClaw/forestclaw,ForestClaw/forestclaw,ForestClaw/forestclaw,ForestClaw/forestclaw,ForestClaw/forestclaw