Add Spanish translation

Complete Spanish translation for Haroopad

Signed-off-by: davegomez <dg.dave@gmail.com>
modifed some text - all
Merge pull request #1 from davegomez/master

Add Spanish translation
Modify - Spanish - Arrange label for markdown at Insert Menu
Add Spanish translator

Add Spanish translator name and email to AUTHORS.md
Merge branch 'master' of https://github.com/rhiokim/haroopad-locales
Update menu.json
Modified - some text in preference - all
Added LA Spanish Translation

Clearer option name for Strong text
Added LA Spanish Translation

Include changes made to pad.json
Added LA Spanish Translation

Fill author's name
Merge pull request #4 from RobertoPorcar/patch-1

Update menu.json
Merge pull request #5 from davegomez/master

Added LA Spanish Translation
Merge remote-tracking branch 'upstream/master'

Conflicts:
	AUTHORS.md
	en/pad.json
	en/preference.json