MDict: Fix compatibility between 32/64 bit indices (Fix #340).
Win-Specific: Embed appropriate manifest.

* Fix native look & feel for print dialog, as a side effect.
Update pt_BR.ts
Merge pull request #341 from AlexandroCasanova/patch-2

Update pt_BR.ts
Tajik translation updated

Tajik translation updated
Merge pull request #342 from Ibragimov/master

Tajik Translation Updated
Switching to 1.5.0 version
DSL: Expand headwords in subcards