fix: default assignment for blackbox
chg: option(warn) changed
Merge pull request #417 from jankoboehm/spielwiese

Fixed name conflict INT64 and wrong type (windows port)
fix: error check for system("install"..)
add: create Singular/rlimit.{c,h} for setting resource limits
(cherry picked from commit 88e216d8bea3cefdff011bacb24458c88bd1eb32)

Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>
chg: raise RLIMIT_NPROC if necessary for fork()
(cherry picked from commit 4f397cf7bc1b07f8c0dd8cab10d1311de491db21)

Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>
fix: typo in messages of checklibs.c
Merge pull request #419 from steenpass/rlimit_sw

raise RLIMIT_NPROC if necessary for fork()
fix: ring constructions with wrong coeffs (tr.517)
chg: res changes: ring construction (tr.517)
port: freebsd needs uint64_t in rlimit.c
fix: avoid int overflow in rlimit.c
(cherry picked from commit 6ace3051babf6d4083ff3aabc1f7e6885356e220)

Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>
Merge pull request #421 from steenpass/rlimit_sw

fix: avoid int overflow in rlimit.c
fix: module std in qring over ring coeffs (tr.501)

from master
tests for tr.501
chg: do not release semaphore 0 while waiting for links
(cherry picked from commit 2a070c518144f438f8eefc065884effa6406572f)

Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>
Merge pull request #423 from steenpass/init_sem0_sw

chg: do not release semaphore 0 while waiting for links
debian: dir for p_Proc*so for deb
fix: syntax in m2_end
fix: avoid setting comp if not neeeded (maybe a ring without comps)