Cling workaround for globals such as cout, cin, etc.
make use of ExactMatch and const-ness in TMethodHolder
workaround b/c std::map<>::key_type does not get resolved
2 bugs fixed

1) missing space in the generated rootmap file now inserted
2) classversion set according to "version" attribute name and not "ClassVersion"
Minor cleanup, fix of names matching logic

Some of the logic, although correct, was expressed in a complicated way. Simplifications were introduced preserving the same control flow: this improves readability and maintainability.
The names matching for XML files was not enabled: corrected.
Some verbose printout redundancies  were eliminated from rootcling.cxx
Fixed signed and unsigned comparisons' warnings
Add mnemonic constants:

kHAlignLeft=10, kHAlignCenter=20, kHAlignRight=30,
kVAlignBottom=1, kVAlignCenter=2, kVAlignTop=3

They allow to write: object->SetTextAlign(kHAlignLeft+kVAlignTop)
TAttText
provide symbolic values for different styles as suggested here:
https://sft.its.cern.ch/jira/browse/ROOT-4910
TAttFill
Protection added in UnZoom
Fix https://sft.its.cern.ch/jira/browse/ROOT-4516
The option "A" in the `Draw()` was not cleaning properly the current pad.
Started working on integrating IgProf in PROOF
PROOF: tag identifying additional logfiles

Tags are now used for the Valgrind and IgProf wrappers, generating
additional logfiles. They are appended to the "ordinal" number both for
the master line and the workers lines. Appending tags to ordinals also
incidentally fixes a bug leading to having the additional logfile
concatenated to the ordinary logfile while getting the first.
Fixed PROOF pct of completion when getting logs
No newline in PROOF logfiles retrieval progress
Added PROOF logfiles preprocessing before sending
Added quotes for igprof cmd in PROOF-Lite
PROOF GUI support for log filtering via pipe cmd
Some debug in PROOF log retrieval