adding scalar cases to some factorizations, suppressing useless 'value' and adding unit tests real and complex
Merge branch 'master' into scalar_alglin
fix warnings in trsolve
fix warnings in inner_scan/outer_scan
warnings in shared_memory inner/outer_scan
provide definitions for constant variables in shape to avoid linking issues with clang
Move try catch in for loops
enforce that cardinals of masks and indices are the same as the value in load and store
Fix swap valgrind warning in unit test
warning between signed and unsigned removed
adding test to null and correcting insuffivient alloc size in svd
Merge pull request #776 from jtlap/svd_query_pb

adding test to null and correcting insuffivient alloc size in svd
as appears on the cdash changing workspace size was not sufficient without a resize.
this appeared only in gcc-4.4 with sse disabled
Merge pull request #777 from jtlap/svd_pb

as appears on the cdash for gcc 4.4 nosse changing workspace size was not sufficient
meta::iterate takes an int, not an unsigned int. Change things in store a bit to make things a bit more consistent and avoid warnings.
casts references group/toint/toints, should be groups/toints/touints
Fix null() thresholding so results are similar to Matlab
sizes for linsolve bench were too big
Merge branch 'scalar_alglin' of https://github.com/jtlap/nt2 into scalar_alglin
merge