Merge pull request #238 from Marneus68/master

Modified directory structure to use Soomla from UnityScript code
small changes in inline docs
Merge branch 'master' of https://github.com/soomla/unity3d-store

* 'master' of https://github.com/soomla/unity3d-store:
  Moved the 'Soomla/Assets/Soomla/Scripts' folder and its content to 'Soomla/Assets/Soomla/Plugins/Soomla/Scripts' to make the Soomla API available from UnityScript
Built UnityAndroidStore.jar
When onGoodUpgrade is being thrown, the current
upgrade may be null. We now take care of it.
When onGoodUpgrade is being thrown, the current upgrade may be null. We now take care of it.
better xcode gitignore
* Fixes
  * Correctly fetching products' details from market (android). Fixed #194
  * Fixed restoreTransactions and refreshInventory to support changes in android-store.

* New Features
  * (Android Only!) Added payload to BuyMarketItem function in StoreController. The payload will be returned in OnMarketPurchase event.
  * Added new event OnMarketItemsRefreshStarted
  * Added an option to print debug messages in the SOOMLA Settings panel.
  * Added Amazon billing service and the option to switch between billing services in the SOOMLA Settings panel.
  * Changed folder structure a bit.
fixed changelog
fixed changelog
Update README.md
Update README.md
Added SetupSoomSec function back to StoreController
just meta files
We need to check if the refresh-items message
is not empty before we try to manipulate it.

realted to issue #244
Async operations were not completed correctly on android-store.

Fixes #244
Merge branch 'master' of github.com:soomla/unity3d-store

* 'master' of github.com:soomla/unity3d-store:
  Update README.md
  Update README.md
updated UnityAndroidStore.jar
We changed the market refresh events.
We now have both "started" and "finished" stated for market refresh.

fixes #245
Fixed an issue in ios-store