Modify TH1::Paint and comments in TH1::Draw to support TH1::SetOption. One can set a default drawing option via TH1::SetOption. If an option is set, it becomes the default drawing option.
Modify TH1::Paint and comments in TH1::Draw to support TH1::SetOption.
One can set a default drawing option via TH1::SetOption. If an option is set,
it becomes the default drawing option.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@395 27541ba8-7e3a-0410-8455-c3a389f83636

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