Merge pull request #247 from LuqueDaniel/master

Update Spanish translation.
Merge pull request #2 from renpy/master

updating my fork
Fix pseudo-typo options.rpy

The new Spanish grammar (2009-2011) doesn't allows a tilde in the adverb 'solo'.
Spanish translation of the comments in screens.rpy
Merge pull request #248 from javimat/master

Fixed pseudo-typo in Spanish options.rpy
Update changelog for 6.16.2.
Bump version to 6.16.2.
Fix typo.