Support for explicit 0= and 1= forms

Adds support for explicit 0= and 1= forms in javascript , PHP has the same https://gerrit.wikimedia.org/r/#/c/23943/
Added QUnits Test and used for loop instead of for..in because the latter can traverse unexpectedly over Array.prototype's enumarable methods
Use "var" only once at the top of a function
Use "var" only once at the top of a function
Update to use jQuery 1.10.1
Use "var" only once at the top of a function
Add missing space
Merge pull request #33 from siebrand/var

Use "var" only once at the top of a function
Also update demo
Merge pull request #36 from siebrand/moar-vars

Use "var" only once at the top of a function
Merge pull request #34 from siebrand/vars

Use "var" only once at the top of a function
Merge pull request #35 from siebrand/jquery-1.10.1

Update to use jQuery 1.10.1
Do not use "var" multiple times in function
Merge branch 'patch-2' of https://github.com/darkyen/jquery.i18n into darkyen-patch-2

Conflicts:
	src/jquery.i18n.language.js
Support for explicit plural forms

Completing https://github.com/wikimedia/jquery.i18n/pull/24
Support for explicit plural forms

Completing https://github.com/wikimedia/jquery.i18n/pull/24
Merge branch 'darkyen-patch-2'

Conflicts:
	src/jquery.i18n.language.js
Merge pull request #37 from siebrand/2

Do not use "var" multiple times in function
Fix extended parser example.
Simplify message store, proper asynchronous message loading