7490/DE/05.5x:
 * bump 05.5x firmware version to 113.05.59 rev26609
 * we used to support this version but then somehow it got downgraded to 05.57 - see r11402, probably a faulty-merge, at least I don't see any reason/explanation as to why in r11402


git-svn-id: http://svn.freetz.org/trunk@11974 149334a1-2f27-0410-a3b9-fc62619ac1e6