xrootd: move to 3.3.3; no private headers in incl. path

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
tauolapp-toolfile: add lhapdf and pythia8 as "uses"

With tauolapp 1.1.3 pythia8 and lhapdf was added as required
externals, but such dependencies were not added to toolfile.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
gdb: bump version to 7.6.1

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
coral-tool-conf: add Requires bz2lib-toolfile for pcre

pcre requires bz2lib, but before coral-tool-conf did not
contain it.

Resolves SCRAM warning in CORAL:

    ****WARNING: Invalid tool bz2lib. Please fix pcre file.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
cascade-toolfile: link to libraries on Fedora Core

On Fedora Core (ARM) we do not link any cascade libraries thus we
end up with undefined references. Link `cascade_merged' if we are
on Fedora Core.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
config.map: update architectures

Remove:
- osx107_amd64_gcc472
- slc6_amd64_gcc472

Add:
- osx108_amd64_gcc481

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
py2-python-dateutil-toolfile: new SCRAM toolfile

Add a missing toolfile needed for matplotlib package.

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>
Merge remote-tracking branch 'origin/xrootd-move-to-3.3.3' into IB/CMSSW_7_0_X/devel-gcc48
Merge pull request #181 from davidlt/misc-improvements-fixes

[CMSSW_7_0_X][48] Misc. updates
Merge pull request #182 from davidlt/sep-04-misc-updates-gcc48

[CMSSW_7_0_X][48] Misc. changes
Revert "Merge remote-tracking branch 'origin/xrootd-move-to-3.3.3' into IB/CMSSW_7_0_X/devel-gcc48"

This reverts commit 054aaecf7a6289b775d611f301c1f043ea6d7c43, reversing
changes made to f0718c0ea140b81e03dd49bd18d80e301b3c0376.
Merge pull request #184 from davidlt/revert-xrootd-move-to-3.3.3

[CMSSW_7_0_X][48] Revert xrootd 3.3.3
config.map: remove non GCC 4.8.1 archs; rename devel-gcc48 to stable.

Signed-off-by: David Abdurachmanov <davidlt@cern.ch>