rework indices to allow marking i,as and bs as both input and output (marked operand n1 as well for simplicity). For #2009

* Restore dropped patches in the non-TLS branch of memory.c

As discovered in #2002, the reintroduction of the "original" non-TLS version of memory.c as an alternate branch had inadvertently used ba1f91f rather than a8002e2 , thereby dropping the commits for #1450, #1468, #1501, #1504 and #1520.

Support DYNAMIC_LIST option in cmake

Make c_check robust against old or incomplete perl installations

e.g. cmake -DDYNAMIC_ARCH=1 -DDYNAMIC_LIST="NEHALEM;HASWELL;ZEN" ..
original issue was #1639

fix second instance of complex.h for c++ as well

by catching and working around failures to load modules, and avoiding object-oriented syntax in tempfile creation.
Fixes #1989

Include complex rather than complex.h in C++ contexts

to avoid name clashes e.g. with boost headers that use I as a generic placeholder.
Fixes #1992 as suggested by aprokop in that issue ticket.

NBMAX=4096 for gemvn, added sgemvn 8x8 for future

sgemv cgemv pairs

part of PR #1993 that was inadvertently misplaced into the toplevel directory

from #1993 , file should have gone into kernel/zarch

Various fixes for the new Z14 target

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

from patch provided by aarnez in #991

[ZARCH] Z14 Support, BLAS 1/2 single precision implementations

as reported by aarnez in #1990

as suggested in #1990

Correct naming of getrf_parallel object

Fix include directory of exported targets

Better support for MSVC/Windows in CMake (v0.3.x)

Modrenize R benchmarks slightly

Change ARMV8 target with BINARY=32 to ARMV7 automatically

fixes #1961

fixes #1984

Shift transition to multithreading towards larger matrix sizes

Report SkylakeX as Haswell if compiler does not support AVX512