OpenFOAM 2.3.0 + bug fixes

add vt_cupti patch for OpenMPI v1.7.3

Merge branch 'tloizou-contrib_OpenFOAM' of github.com:besserox/easybuild-easyconfigs into tloizou-contrib_OpenFOAM

Merge OpenFOAM-extend cleanup

fix OpenFOAM-Extend builds after changes in OpenFOAM easyblock, add easyconfig for OpenFOAM-Extend v3.1

Merge branch 'contrib_OpenFOAM' of https://github.com/tloizou/easybuild-easyconfigs into tloizou-contrib_OpenFOAM

Fix conflicts:
OpenFOAM-2.3.0-goolf-1.4.10.eb renamed as OpenFOAM-2.3.0-goolf-1.4.10-bugfix1.eb and updated

Perl Download links Changed to cpan.metacpan.org

Conflicts:
	easybuild/easyconfigs/p/Perl/Perl-5.20.0-ictce-5.5.0.eb

Add GCC 4.9.1

Clang update to 3.4.2

GDB 7.8

NAMD easyconfigs

add easyconfig for DB_File Perl module + DB dep

add easyconfig for VTK v6.0.0

add easyconfigs for Circos + deps, including Perl update

add easyconfigs for R v3.1.x

remove easyconfig for old NAMD version, getting it built with recent Intel compilers is too painful and not worth the effort

This reverts commit 35a9cee5.