So whats new in 0.1.5? 
 * Keybinding code and new keyconfiguresstyle
 * Keybindings: NextTab, PrevTab and AbortKeychain
 * Tab placement and alignment 
 * wheelscroll on titlebar changes between tabs
 * Toggle tab on windows
 * Semi-sloppy focus
 * Italian nls
 * a session.rootCommand to override the Themes rootCommand
 * and some buggfixes