Build rv2.beta.20

Fixes #675 No disabled feature should log spam or crash anymore.

For developer: Deprecates the old usage of the AEItemDefinitions via the direct method access of * blocks() * parts() * items() * materials() and thus use the new re-direct via definitions(). All definitions are now initialized, no matter what. But SubItems, Items and Blocks are not registered, if by chance are disabled. - thatsIch

Build rv2.beta.19

Fixes #1013 Energy acceptor can receive RotaryCraft V5c Power again - thatsIch

Build rv2.beta.18

Fixes #1099 Client crash on load up due to FML quirks - thatsIch

Build rv2.beta.17

Fixes #1061 Most recipes are properly registered with new Mekanism. - thatsIch

Potential slight performance increase - thatsIch

Build rv2.beta.16

Fixes #1077 Hotfix: Opening a terminal will not crash as fast anymore in systems with many items.

Fixes #822 Automation of IO Port works as intended again.

Update zh_CN.lang - bakaxyf

Build rv2.beta.15

Fixes #1076 Crash on shift clicking a recipe from NEI. - thatsIch

Added information for diagnostics. - downslope7

Fixed typos in en_US.lang. - KamranMackey

Build rv2.beta.14

Fixes #976 Now uses GitHub to retrieve most current version - thatsIch

Update it_IT.lang - TheVikingWarrior

Build rv2.beta.13

Fixes #1030 Fixes crash when shift-clicking a recipe from NEI into a crafting terminal - yueh

Build rv2.beta.12

Fixes #1024 Added zinc to the grindstone - thatsIch

Update zh_CN.lang - bakaxyf

Build rv2.beta.11

Fixes #1015 Pattern terminal destroying a single item when not able to satisfy a NEI recipe - yueh

Fixes #1011 skip null values returned by the oredictionary - yueh

Update zh_CN.lang - bakaxyf