bump version
added ABT family module
basic structures for ABT Kernel
message handling loop for ABT Kernel
conflict resolution
stop + updateView
check view for ABT Kernel
choose value for ABT Kernel
consistency check for ABT Kernel
backtracking for ABT Kernel
fixes
initial agent state for ABT Kernel
renamed prg to abtKernel
replace ABT algo with one from library (removed solve function)
make agents out of constraints
solve ABT using abtKernel algorithm
replaced TH-generated commands with hand-written
replaces lens with regular functions
removed lens from dependencies
updated examples/abt.hs