Merge branch 'hydro-devel' of https://github.com/BFALacerda/strands_executive into hydro-devel
first version of mdp policy execution
Merge branch 'hydro-devel' of https://github.com/BFALacerda/strands_executive into hydro-devel
getting scheduler to call right expected time service
prints warning when edge nav time is more than twice the expected
code cleaning and travelling times learning action added
edit .gitignore
Merge branch 'hydro-devel' of https://github.com/strands-project/strands_executive into hydro-devel

Conflicts:
	scheduler/src/distWrapper.cpp
adding services to add and delete forbidden/safe waypoints
getting action to also allow either leaving forbidden waypoints asap or navigate to a safe waypoint asap
adding srv file for special waypoints addition and removal; small bug fixes
Merge branch 'hydro-devel' of https://github.com/strands-project/strands_executive into hydro-devel
minimal changes for the executor to start using the policy generation/execution for navigating
file cleaning
small bug fix for unexpected travel time reporting
allowing larger timeouts for travel time learning action
setting apropriate parameters for topological navigation
fixing action preemption; preliminar use of robblog added
fixing timers
Merge branch 'hydro-devel' of https://github.com/strands-project/strands_executive into hydro-devel
adding image to possible blocked area blog entry