update spec's tags

spec/frozen/tags/macruby/core/file/open_tags.txt

@@ -1,4 +1 @@
 fails:File.open with a block invokes close on opened file when exiting the block
-fails:File.open with a block propagates non-StandardErrors produced by close
-fails:File.open with a block invokes close on an opened file when exiting the block
-fails:File.open with a block does not propagate StandardErrors produced by close

spec/frozen/tags/macruby/core/kernel/caller_tags.txt

@@ -1,8 +1,8 @@
-fails:Kernel#caller returns the current call stack
 fails:Kernel#caller in a Proc or eval returns the definition trace of a block when evaluated in a Proc binding
 fails:Kernel#caller in a Proc or eval returns the definition trace of a Proc
 fails:Kernel#caller in a Proc or eval returns the correct caller line from a called Proc
 fails:Kernel#caller in a Proc or eval returns the correct definition line for a complex Proc trace
 fails:Kernel#caller in a Proc or eval begins with (eval) for caller(0) in eval
 fails:Kernel#caller in a Proc or eval begins with the eval's sender's sender for caller(4) in eval
 fails:Kernel#caller in a Proc or eval shows the current line in the calling block twice when evaled
+fails:Kernel.caller returns one entry per call, even for recursive methods

spec/frozen/tags/macruby/core/objectspace/each_object_tags.txt

@@ -1 +1,2 @@
 ObjectSpace.each_object returns an enumerator if not given a block
+fails:ObjectSpace.each_object returns an enumerator if not given a block

spec/frozen/tags/macruby/language/def_tags.txt

@@ -1,4 +1,3 @@
 fails:A method definition in an eval creates a class method
 fails:Defining an 'initialize_copy' method should make it private
-fails:The def keyword within a closure looks outside the closure for the visibility
 fails:Defining an 'initialize_copy' method sets the method's visibility to private

spec/frozen/tags/macruby/language/next_tags.txt

@@ -1,6 +1,4 @@
 fails:The next statement from within the block skips following code outside an exception block
 fails:The next statement in a while loop causes nested ensure blocks to run
-fails:The next statement in a while loop causes ensure blocks to run when mixed with break
 fails:The next statement in an until loop causes nested ensure blocks to run
-fails:The next statement in an until loop causes ensure blocks to run when mixed with break
 fails:The next statement in a loop causes ensure blocks to run when mixed with break

spec/frozen/tags/macruby/library/queue/num_waiting_tags.txt

@@ -0,0 +1 @@
+fails:Queue#num_waiting reports the number of threads waiting on the Queue

spec/frozen/tags/macruby/library/socket/tcpsocket/new_tags.txt

@@ -1,3 +1,2 @@
 critical:TCPSocket.new connects to a listening server
 critical:TCPSocket.new has an address once it has connected to a listening server
-fails:TCPSocket.new with a running server connects to a server when passed local_host and local_port arguments

spec/frozen/tags/macruby/library/socket/tcpsocket/open_tags.txt

@@ -1,3 +1,2 @@
 critical:TCPSocket.open connects to a listening server
 critical:TCPSocket.open has an address once it has connected to a listening server
-fails:TCPSocket.open with a running server connects to a server when passed local_host and local_port arguments