Merge pull request #910 from vigsterkr/master

Add some comments for CCSOSVM
remove NO_IMPORT define and numpy include in sg_print_functions.cpp

this fixes the long standing warning:
‘int _import_array()’ defined but not used
fix a minor warnings when pthreads are not available
Adjusted width to avoid errors in laplacian eigenmaps
fix various examples

- to not print anything
- wrong function names (or file name euclidian vs euclidean)
shareboost: don't print progress if not in debug mode
fix serialization of mask table
move more code into #ifdef PTHREAD
Correct fix for LA
make x-val example non-verbose
Fixed SO multiclass example
Some fixes for converters doc
An attempt to fix wdsvmocas
remove unused (but troublesome) includes of libbmrm, libppbm and libp3bm
drop static product function from SGVector
fix whitespaces in NEWS
Some updates for NEWS
example descriptoins for kernel test statistics
made CrossValidatioResult serializable
made some python examples work with integration tests
(split the mmd kernel selection example)