debuggers: import openocd-0.7.0

Initial check-in of openocd-0.7.0 as it can be downloaded from
http://sourceforge.net/projects/openocd/files/openocd/0.7.0/

Any modifications will follow.

Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55

debuggers/openocd/jimtcl/examples/parray.tcl

@@ -0,0 +1,17 @@
+# Example of using the 'putter' function to redirect parray output
+
+set a {1 one 2 two 3 three}
+
+# Use 'curry' to create a single command from two words
+stderr puts "curry"
+parray a * [curry stderr puts]
+
+# Same thing, but an alias instead
+stderr puts "\nalias"
+alias stderr_puts stderr puts
+parray a * stderr_puts
+
+# Now use a lambda to accumulate the results in a buffer
+stderr puts "\nlamba"
+parray a * [lambda {msg} {lappend ::lines $msg}]
+stderr puts [join $lines \n]