Updated es-ES locale

chrome/locale/es-ES/overlay.dtd

@@ -127,4 +127,4 @@
 <!ENTITY mlyrics.font.leftSpace "Left space">
 <!ENTITY mlyrics.font.rightSpace "Right space">
 <!ENTITY mlyrics.font.un_selectAll "Select all">
-<!ENTITY mlyrics.font.rulesDescription "Select rules to overwrite:">
+<!ENTITY mlyrics.font.rulesDescription "Seleccione las reglas a sobreescribir:">

chrome/locale/es-ES/tips-help.dtd

@@ -6,4 +6,4 @@
 <!ENTITY mlyrics.tips-help.smartlist "Want to listen all tracks about friendship? - You can create smart playlist with lyrics containing this word. But be patient - this can be very hard work for &brandShortName;">
 <!ENTITY mlyrics.tips-help.smartscroll "You can teach MLyrics how to scroll lyrics (sing this song) by entering smart scroll teach mode - scroll up your mouse wheel when you hear first words untill cursor change. Now scroll down (and sing) - MLyrics will remember and repeat every time you play this track">
 <!ENTITY mlyrics.tips-help.donotforgetvisit "Do not forget to read MLyrics add-on page on Songbird site - usefull tips about new feature can be there">
-<!ENTITY mlyrics.tips-help.debugoutput "Open new tab and go to about:config. Search for extensions.mlyrics.debugMode and set to true. Now open Tools - Error console - Messages, you can see there some MLyrics output. This can be usefull to track a bug or to see what MLyrics doing">
+<!ENTITY mlyrics.tips-help.debugoutput "Abra una nueva pestaña y vaya a about:config. Busque la extensión extensions.mlyrics.debugMode y cámbiela a true. Ahora abra Herramientas - Consola de errores - Mensajes, ahora puede ver algunos mensajes de MLyrics. Esto puede ser útil para registrar un error o ver que está haciendo MLyrics.">