fix for #9893
Fix some "dereference after null check" issues
Coverity CID 1034372, CID 1034374, CID 1034375, CID 1034377, CID 1034378
Fix some "dereference before null check" issues
Coverity CID 1034503 to CID 1034508
Updated Dutch translation
Merge pull request #515 from MRIG/master

Updated Dutch translation
adobe_coeff: experimental nikon d3300 matrix
(cherry picked from commit 2f34bc62e702f2c093b42b048ecd6d0e7deeffd4)
rawspeed: experimental nikon d3300 support
(cherry picked from commit 1c6fc6394e05a98a9a9ac0b04efea79da40060d1)
wb_presets: nikon d3300 support
(cherry picked from commit f2fd187d89f909a61c7db36c358915c7faaff16b)
[l10n] Swedish update
adobe_coeff: experimental canon eos 1200d matrix
(cherry picked from commit f6339ca7d294c89eb7fcb680f70d4675a87e38f7)
adobe_coeff: experimental olympus e-m10 matrix
(cherry picked from commit d305ab44da93068f9d29eaec1dbf9e6a21fc65ba)
adobe_coeff: experimental samsung nx30 matrix
(cherry picked from commit c4307ddcaffc0a9043e032f76ca9771eb1251aa3)
rawspeed: experimental canon eos 1200d support
(cherry picked from commit 57cccd94d2aaa48e8ec936091c17e4724e82ad00)
rawspeed: experimental olympus e-m10 support
(cherry picked from commit a24b4500c87f1e828cf0f1fef6ce6531953786ff)
rawspeed: experimental samsung nx30 support
(cherry picked from commit 02c9e37df335401605136f4d7ecf1cf51d0ce390)
Merge branch 'master' of https://github.com/darktable-org/darktable
Refine SSE3 checks - fixes build on OSX
opencl: fix border handling in lens correction module

also apply similar changes to clipping module
Merge branch 'master' of https://github.com/darktable-org/darktable