Don't switch group if module activated via hotkey is already visible
Updated Danish translation
Show pixelpipe flow info when  -d perf
Merge pull request #476 from MRIG/master

Updated Dutch translation
Merge pull request #474 from pryds/master

Updated Danish translation
Italian translation updated
Merge pull request #477 from bartokk/master

Italian translation updated
[l10n] Swedish update of .desktop strings
cmake: Drop obsolete EXPERIMENTAL and LEGACY flags

Also a small refactoring of CMakeLists.txt for iops.
Merge pull request #475 from LebedevRI/pixelpipe-flow-info

Show pixelpipe flow info when  -d perf
sync darktable-9999.ebuild
lua: fix post-image-import not working for imgid >255
noise profile: panasonic dmc-lx7 by deryk lister
calculator: do not use integer variable in read_number() to store intermediate values

on 32-bit systems "unsigned long int" is only 32-bit and reliably leads to an arithmetic
overflow; even with uint64_t there would be no guarantee that valid numbers get parsed correctly;
storing intermediates as float should be safe.
masks: better prevention of memory fragmentation
Get rid of most .h files in iop/

IOPs shouldn't expose internals to the outside world. colorin/colorout
are a little more work and coming next.
Fix wrong memcpy
Use glib str functions
For static arrays, use sizeof(array), not magic numbers
fix a possible crash detected by coverity