BUG:  Properly pass OpenSSL libraries to python project. Fixes #3620

In attempt to fix #3620, commit r22939 completely removed the transformation
of list OPENSSL_LIBRARIES assuming the macro 'ExternalProject_Include_Dependencies'
would proceed to the required updates.

It turns out that since the variable is directly passed as CMAKE_ARGS
to the python project, the list has to be explicitly transformed.

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22940 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: helper method does not have access to slicer module

Before this change, calling the method from a module gave this error:

"/Applications/Slicer-2014-02-07.app/Contents/bin/Python/slicer/util.py",
line 383, in resetSliceViews
    manager = slicer.app.layoutManager().resetSliceViews()
    NameError: global name 'slicer' is not defined

Importing slicer in each method seems wrong so,
TODO: explore importing at the top of util.py

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22941 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: #3429 bounds check on biomdal analysis

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22942 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Gracefully fail if Slicer build against an external non-system python

This commit relaxes the check initially introduced by commit r21191

Note that ideally the build system should be updated to install python
libraries and module even if they are not built into the usual
directory <Slicer-Superbuild>/python-install

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22943 3bd1e089-480b-0410-8dfb-8563597acbee
BUG: Update OtsuThresholdImageFilter test baseline

Following transition to ITKv4, the test started to fail because of the minor
different in the output. See [1]

This commit simply replaced the existing baseline with the current
output of the test.

[1] http://massmail.spl.harvard.edu/public-archives/slicer-devel/2013/011716.html

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22944 3bd1e089-480b-0410-8dfb-8563597acbee