Revert "Update zhCN"
Reverted recent java 8 changes

 * Reverted recent java 8 changes except legacyjavafixer injection
 * Code was bad, introduced new bugs, not really future-proof etc

 * Still unsolved: what if 1.6 or older packs have mods which does
   not work with java 8?
Merge pull request #873 from jikuja/revert

Reverted recent java 8 changes
Merge pull request #874 from jikuja/fixes_for_v1.4.4

Fixes for v1.4.4
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Merge pull request #858 from voidskyl/revert-827-patch-1

Revert "Update zhCN"
add size for additional java arguments in advanced options to keep scaling consistent
WIP: weird packjson not setting correct version.\n\n * fixes vanilla mc version change problems