Assamese translation reviewed
build: Bump version number to 3.7.0, it's the future
Updated Galician translations
Updated Marathi Translations
Updated Polish translation
Only use C90 declarations

Fixes the build with newer gnome-common.
Assamese translation updated
Updated Latvian translation
[l10n] Added Khmer translation
Fix building with new gupnp stack

Since gupnp 0.19.0, internal linker flags are no longer leaked
to users of this library.
This means applications need to link to all libraries
that it uses directly, and nautilus-sendto uses symbols
from gssdp so should link to it.
Updated Slovak translation
Updated Friulian translation
Updated Uyghur translation

Signed-off-by: Gheyret Kenji <gheyret@gmail.com>
Updated Malayalam Localization
Updated Dutch translation
Added Aragonese translation
Updated Lithuanian translation
Updated gujarati file
Converted Portuguese translation to New Spelling (Novo AO)
Updated Korean translation