Read carefully before downloading. This is a test release.

This commit adds the forgotten language resources.

In order to test this, just download the zip and decompress it somewhere it won't affect your development code (if you're a MCEdit dev).

Please, report any error/issue/remark here: https://github.com/Khroki/MCEdit-Unified/issues/71
Be sure to make your comment unique and easely findable (this will improve time reaction and issue correction/tracking).

Sumary of changes:

* json format dropped down for translation resource files. Back to plain UTF-8 text.
  This is intended to be more user friendly for non programer users.
  Doing this, other translation than french one aren't available (but this is only temporary).

* back to the '_()' function (instead of 'tr()'). This isfaster to write one character instead of two, and, it is visualy more perceptible in the code.

* some useless function/methods have been dropped down. Especially those which were using uninitialized code.
  Parts of this code was, IMO, not relevant in the GUI. It is preferable to implement it elsewhere, since it depends on the 'core' of MCEdit.
  I mean that a simple code is more efficient at runtime and simplier to maintain.

Coming later:

* functionalities to create a language template. It will contain the original (english) strings to be translated.
  This will need a certain amount of work and programing rigor.

* functionalities to avoid MCEdit restart after a language change. The GUI will be changed 'on the fly'. (Alos needs work and rigor.)

Of course, the choices I've made aren't God's law, and can (will?) be discussed.

Enjoy !

-- D.C.-G.

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P.S: any donation in the form of prayers, edible (or not) goods, money (including coins, bak note, checks, credit cards with pin code) are wellcome.
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