Update pl_PL.lang

Translated lacking lines, moved lines to mach en_US.lang file, changed translation for some items and blocks and changed big letter for second and later words as there is no such thing in polish if it's not invented name which they aren't.
Merge pull request #1199 from kostek00/patch-1

Update pl_PL.lang
Remove IC2 reception support from UniCables. Fixes #1123 and #1280.
Make universal cables pull from IC2 Sources when in PULL mode.

This concludes work on making our IC2 support not suck.
Remove IEnergySink from UniCables, it's not needed any more.
Discover native block colouring support within normal block rendering code.
Add Glow Panel to localisation files
Recommit the Armour and tool balance config. It disappeared somehow when the 6.0.4 update was committed.
Recommit the Armour and tool balance config. It disappeared somehow when the 6.0.4 update was committed.
Remove some unused imports
Also recommit Coal Block changes. Same problem.
Merge branch 'master' into development
Merge branch 'development' into greylocke

Conflicts:
	resources/assets/mekanism/lang/pl_PL.lang