profiler.rb: split PROFILE_PROC

* lib/profiler.rb (PROFILE_CALL_PROC, PROFILE_RETURN_PROC): split
  PROFILE_PROC for call and return events.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-02-03

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39022 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
profiler.rb: block calls

* lib/profiler.rb (PROFILE_CALL_PROC, PROFILE_RETURN_PROC): add b_call
  and b_return to profile block calls.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c: Document Float constants [ruby-core:51484] [Bug #7709]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* random.c: Document range argument for Kernel#rand.
  [ruby-core:51794] [Bug #7770]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e