Try to load QT translation files from GD "locale" folder at first
Merge pull request #266 from timonwong/dict_mdx_mdd

MDict (mdx/mdd) support
Mac: Add -llzo2 to the build, to fix compilation falire

The build works just fine after this change,
once the lzo library is installed via brew:

brew install lzo
MDict: use decompress function from decompress.cc
AARD: Don't try to read and decode too big articles, it is most likely error in dictionary
MDict: fix malformed <a> tag with name break "Modern", "Lingoes" ... style
MDict: strip 'file://' protocol from image/css links