speed up import
Merge pull request #1 from b-deville/develop

ANNOTATIONS as a class variable
speed up import, closedir
misc
predicate editor fix
Merge branch 'develop' of http://github.com/pixmeo/osirix into develop
set available tags with NSNumber instead of NSInteger
Turkish Encoding Added
MD-235
For some reason, savedArray – supposed to store NSDictionnary values – contains something else (e.g. NSString @"MINIPACS")