lua : fix bug #9682 in the single cpu case

some functions take the gdk lock implicitely.
we need to release the lua lock before calling them
proofreading of lua doc
rawspeed: update to svn r607
Italian translation updated
Update it.po
Merge pull request #361 from bartokk/master

Italian translation updated with darktable in lowercase
Update French translation, use forward single quotes.
Update French translation.
two capitalized darktable deleted
Merge remote-tracking branch 'upstream/master'
Merge pull request #362 from MRIG/master

two capitalized darktable names corrected
typo
Merge pull request #363 from MRIG/master

typo
Update French translation, use more French like quote.
Polish translation for 1.4
lua : minor corrections to lua API
lua : autogenerate API for usermanual

this is an early generation for review.
Merge pull request #364 from adsr303/plpo

Polish translation for 1.4
Draw the preset preference fields in GtkTable instead of nested boxes.
This fixes #9075 and corrects the focus chain (hit tab to go from ISO min
to ISO max)
Merge pull request #365 from simonspa/master

Draw the preset preference fields in GtkTable instead of nested boxes.