Weekly update 0.748

Hi everyone, Been working on a new hero and endless mode... hopefully I get them done for Christmas. In the meantime here are the weekly fixes. [b]Gameplay[/b] [list] [*] Increased number of units in town per upgrades [*] Increased thorn plants bonus per level [*] Giant axe cleave increased to 1.5 [*] Builder potion is now worth more [*] Increased death spawn numbers [*] Fox attack delay reduced to 0.3 [*] Dust storms now spawn more monsters in late game [*] Improved town UI [*] Crocs no longer have fast metabolism, will get another skill later [*] Improved animations of : leeches, statues, ballista, cannon, catapult, worms and beholders [*] Improved attack sounds of golems [/list] [b]Fixes[/b] [list] [*] Swallow no longer works on mechanical units [*] Fixed bear growl sound [*] Fixed eyelash viper model [*] Fixed cleave ability affecting allies, it was not supposed to [/list]