Update translations

- update exiv2.pot ('update-pot' build target)
- sync translations with Crowdin
- sorted files to make them more diffable (helps future PRs)

Author: lbschenkel

po/CMakeLists.txt

@@ -9,10 +9,13 @@ set(PO_SOURCES
     fi.po
     fr.po
     gl.po
+    it.po
+    ka.po
     ms.po
     nl.po
     pl.po
     pt.po
+    pt_BR.po
     ru.po
     sk.po
     sv.po

po/LINGUAS

@@ -7,10 +7,13 @@ es
 fi
 fr
 gl
+it
+ka
 ms
 nl
 pl
 pt
+pt_BR
 ru
 sk
 sv