-Cleanup: pointless instance variable


git-svn-id: http://svn.openttd.org/trunk@26472 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: make sure there is no uninitialised sprite data; the other blitters cleared the memory too


git-svn-id: http://svn.openttd.org/trunk@26473 6aa0318a-3be1-0310-93fa-89fd2396df07
-Cleanup: remove unneeded check for NULL


git-svn-id: http://svn.openttd.org/trunk@26474 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: potentially undefined shifts in NewGRF code


git-svn-id: http://svn.openttd.org/trunk@26475 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: prevent comparing to NULL when strndup could not allocate memory


git-svn-id: http://svn.openttd.org/trunk@26476 6aa0318a-3be1-0310-93fa-89fd2396df07
-Update from WebTranslator v3.0:
catalan - 30 changes by juanjo
russian - 1 changes by Lone_Wolf
serbian - 18 changes by ivan_mile
turkish - 7 changes by wakeup


git-svn-id: http://svn.openttd.org/trunk@26477 6aa0318a-3be1-0310-93fa-89fd2396df07