liboktetacore - en to gl translation catalogue (4 entries)

[ctx: name of the change]
en: Insert
gl: Inserir

[ctx: name of the change]
en: Remove
gl: Retirar

[ctx: name of the change]
en: Replace
gl: Substituír

[ctx: name of the change]
en: Swap Ranges
gl: Intercambiar os intervalos
