removed unused code

Change-Id: Iaf75f202d224fc516c1a25033cf25d07e60bb364
added bindStyle() function for convenience

Change-Id: I5ffae1c7a6db877346832f34f179d95dd39f2ae7
Added option to link mouseover window to different KeySets.

Change-Id: Ic5801b8165d2e9c8ab24974ec3ca515c3674a8cd
Added "Startup script" tab to Window/Preferences

Change-Id: I7d97520f50784f4d931f16f457492c3b0d971acb