Update and rename zh_TW to zh_TW.lang

Correction code en_US different error, and correct the file name.
Update pl_PL.lang
0.11.2
- #510 Travel distance config not working correctly
- #511 Staff of Traveling not using power
- #512 Capacitor banks not responding to redstone signals bug
- #517 Item conduit filters fail when more than one conduit ends at one chest
- #518 Crash when breaking a TE redstone conduit, connected to an EIO power conduit, which is connected to a Power Monitor.
- #519 Can't shift-wrench to pick up certain TE blocks
- #520 Alloy Smelter upgrade breaks ME interface 'blocking mode'
Fixing the README

Fixed a typo in "license" and formatting the text a little bit.
Merge pull request #509 from mymagadsl/patch-2

Update and rename zh_TW to zh_TW.lang
Merge pull request #514 from kostek00/patch-3

Update pl_PL.lang
Merge pull request #522 from joaopms/master

Fixing the README
#523 Crash
#524 Item conduits are eating items.
Merge branch 'master' of https://github.com/CrazyPants/EnderIO
0.11.3
- #523 Crash
- #524 Ender IO Item conduits are eating items
Merge branch 'master' into 1.7

Conflicts:
	src/main/java/crazypants/enderio/EnderIO.java
	src/main/java/crazypants/enderio/conduit/item/ItemConduitNetwork.java
	src/main/java/crazypants/enderio/conduit/power/NetworkPowerManager.java