Translate Perch gallery addon to Spanish

Translate the gallery aaddon to castillian spanish (es-ES locale)
Translate the Perch blog addon to es-es
Translate the Perch Members addon to es-es

Last addon translation missing for es-es
Merge pull request #8 from prdolmos/patch-4

Translate Perch gallery addon to Spanish
Merge pull request #10 from prdolmos/patch-6

Translate the Perch Members addon to es-es
Merge pull request #11 from blomeyer/master

Updated de-de translation to current perch version
Merge pull request #9 from prdolmos/patch-5

Translate the Perch blog addon to es-es
Translate the Perch Forms addon to es-es
Translate Perch Comments addon to Spanish

Translate the comments addon to castillian spanish (es-ES locale)
Merge pull request #12 from prdolmos/patch-1

Translate the Perch Forms addon to es-es
Merge pull request #13 from prdolmos/patch-2

Translate Perch Comments addon to Spanish
Translate Perch Events addon to Spanish

Translate the events addon to castillian spanish (es-ES locale)
Replace 'Castillian' since it's a confusing term
Merge pull request #14 from prdolmos/patch-3

Translate Perch Events addon to Spanish
Merge pull request #15 from prdolmos/patch-4

Replace 'Castillian' since it's a confusing term
Translate Perch Paypal Shop addon to Spanish

Translate the events addon to castillian spanish (es-ES locale)
Merge pull request #16 from prdolmos/patch-5

Translate Perch Paypal Shop addon to Spanish
Perch 2.2.4 string update