Release GPaste 3.2

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Fix orthograph for sélection
update THANKS

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update translatable strings

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update spanish translation

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update pt_BR translation

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
po: remove unneeded c-format

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
update finnish translation

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
udpate french translation

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>