added missing -lpthread for some systems

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7508 b45a01b8-16f6-495d-af2f-9b41ad6348cc
added missing fclose in error handling case (patch from Vaio)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7509 b45a01b8-16f6-495d-af2f-9b41ad6348cc
fixed memory leak/missing fclose. Patch from Vaio

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7510 b45a01b8-16f6-495d-af2f-9b41ad6348cc
removed unused ftfilemapper class

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7511 b45a01b8-16f6-495d-af2f-9b41ad6348cc
small glitch fixed in std::cerr call (Patch from Vaio)

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7512 b45a01b8-16f6-495d-af2f-9b41ad6348cc