Implement dummy operators #mbox and #hbox to improve the compatibility between TLatex, TMathTex and TTexDump
TLatex
Treat \mbox as \hbox to improve the compatibility with TTexDump.
TMathText
clearer error messages on method failure
Remove unnecessary global variable and lock

gUtmpContents was used only as a data passing mechanism
between related routines and its content had a short lifetime.

This avoids having to put a lock in TUnixSystem::SetDisplay
and (trivially) avoid introducing a possible dead-lock with the lock
being taken as part of 'Warning'.
Reduce lock lifetime in TCollection::GarbageCollect

This avoid the potential for unnecessary nested locks
when/if the routine actually deletes the object.
Use meta-data mutex for the proxy initialization.

This avoid nesting the collection and the meta-data mutex.
gClingMutex -> gInterpreterMutex
Reduce lifetime of lock in TFile::~TFile to avoid lock nesting.

No need to hold the gROOTMutex while executing ResetGlobalVar.
Add TLIne::SetNDC
Fix coverity report (unchecked return and missing initialization)
Reduce/update patches.
From Gordon Watts: It includes a file that doesn't exist until after freetype is untar'd!
From Peter Kummel. Compile with -fexceptions on.
From Peter Kummel: prepend current cmake dir.
Fix ROOT-5590: Carriage returns in the arguments of genreflex

The presence of '\r' resulted in corrupted dictionaries which
did not compile when inlining the headerfile.
The character is now correctly treated.
Don't output diplicate classes to rlibmap-generated rootmap

Duplicates could show in at least two ways:

(1) duplicate lines in LinkDef file
(2) same LinkDef file given a number of times

This minimal patch should solve both cases even if the same file is added
multiple times under different paths.

Signed-off-by: Benjamin Bannier <bbannier@bnl.gov>
Signed-off-by: Fons Rademakers <Fons.Rademakers@cern.ch>
Add information about max rates
Fix marker type for norms