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of out-of-source build.


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To make an out of source build do, assuming the source is in ~/root:
   mkdir ~/root-x8664
   cd ~/root-x8664
   ~/root/configure
   make
This is convenient to build e.g. 32 and 64-bit version from one source, but
also needed for cross-compilation, where it is now possible to build in
a special directory only the compile time tools, like rootcint for the
host architecture while the binary is build for the remote architecture
(like iOS).


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If the TGFontTypeComboBox constructor detects that the requested X11 font is not installed and falls back to TGTextLBEntry::GetDefaultFontStruct(), then the destructor must not call gVirtualX->DeleteFont() on this font. 
The current version lacks protection for this which leads crashes when the default font struct is used after it has been wrongfully deleted by the TGFontTypeComboBox destructor. The backtrace generated can piont anywhere where the default font struct is used, but there is also an error message that says: 
Root > Error in <RootX11ErrorHandler>: BadFont (invalid Font parameter) (XID: 71303382, XREQ: 46) 
https://savannah.cern.ch/bugs/?75281


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Fix for coverity warnings.

Coverity warnings 23101 - 23112 should be fixed (hopefully) by removing
fName field from SXmlAttr_t and SXmlNode_t and replacing them by inline
static function.

Warning 23113 is not a problem. In this place result of SkipSpaces()
really doesn't matter at all.  

Warning 23114 should be solved - was not an error.

Warnings 23115 - 23121 are about strcpy(). I replaced them by strncpy().
Here should be no penalties at all while exact number of copied bytes is
always specified.


git-svn-id: http://root.cern.ch/svn/root/trunk@36633 27541ba8-7e3a-0410-8455-c3a389f83636

Fixed dynamic computation of assembly bounding boxes during alignment. The bounding box needs to be valid at all times, still does not need to be recomputed if no node is added or misaligned


git-svn-id: http://root.cern.ch/svn/root/trunk@36632 27541ba8-7e3a-0410-8455-c3a389f83636

Now printing an estimated error compared to wikipedia.
the number of points is a script argument.


git-svn-id: http://root.cern.ch/svn/root/trunk@36630 27541ba8-7e3a-0410-8455-c3a389f83636

Add new function
Long64_t TFileCollection::Merge(TCollection *li) 
   //merge all TFileCollection objects in li into this TFileCollection object


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not the G__PCONSTVAR flag (G__PCONSTVAR means "constant pointer",
not pointer to const).


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several cosmetic changes.


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 http://root.cern.ch/viewvc?view=rev&revision=34726

and

http://root.cern.ch/viewvc?view=rev&revision=35057

A new class is added ToyMCStudy for toy MC generation using Proof


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Thanks to Alice


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   - Terminate a proofserv after it has been stopped for large memory footprint and it has
     sent the results back
   - Notify information about which object was being merged if a memory exception happens
     during merging on the master
   - Allow to set the HWM and stop-process fractions via the environment


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add an option flag in Fitter::FitFCN to indicate when is a chi2 fit  so it can be propagated to the FitResult


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