Update Spanish Translation

Put ¡ in where it seems they belong.  Corrects some terminology.
Fix _unfortunate_ typo from @docprofsky's commit
Disable non-core modes during "factory reset"
Fix #150 removing JS, and using the magic of CSS and tables!
Fix punctuation and newline
Update version in package for 0.9.1 release
Adjust buffer change event support to check the type
Fix the deletion of opt4
Merge pull request #178 from docprofsky/i18n_spanish

Correct / Update Spanish Translation