-Update from WebTranslator v3.0:
croatian - 4 changes by VoyagerOne
greek - 2 changes by Jubilee
italian - 4 changes by lorenzodv
korean - 32 changes by telk5093
persian - 34 changes by farazfaraji
urdu - 9 changes by siphr


git-svn-id: http://svn.openttd.org/trunk@26826 6aa0318a-3be1-0310-93fa-89fd2396df07
-Change [FS#6116]: The ok-button in the OSK for the signs list should just close the OSK.

git-svn-id: http://svn.openttd.org/trunk@26827 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: memory leak when passing -c multiple times


git-svn-id: http://svn.openttd.org/trunk@26828 6aa0318a-3be1-0310-93fa-89fd2396df07
-Update from WebTranslator v3.0:
finnish - 19 changes by jpx_
persian - 65 changes by Garga
polish - 4 changes by wojteks86
russian - 2 changes by Lone_Wolf
swedish - 31 changes by spacejens
urdu - 80 changes by siphr
welsh - 42 changes by kazzie


git-svn-id: http://svn.openttd.org/trunk@26829 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: WT3 string validation


git-svn-id: http://svn.openttd.org/trunk@26830 6aa0318a-3be1-0310-93fa-89fd2396df07