Removes syntax foldmethod from tex files
Revert "VIM: Adds hard mode"

I don't like hard mode!

This reverts commit 4f7d30c6f2576282f7b48690bbbf8a7e2167be9d.
Adds marker foldmethod to latex file

Corrects plaintex filetype changing
Revert "Revert "VIM: Adds hard mode""

This reverts commit e329779b74eb729919f1ed8b3c053a6acf1da61d.