Merge pull request #14 from fairlight1337/master

Mostly Pick and Place, and code maintenance + an update for sem-map-utils::map-name prolog predicate.
Merge pull request #15 from fairlight1337/master

Also correcting the use of the `semantic-map-name` predicate in the sema...
Removed all contents of 'with-designators.lisp' as this functionality moved to new Lisp package 'cram-language-designator-support' which resides in the ROS package 'cram_designators'.
Deprecated functionality in cl_json_pl_client. Please use new equivalent functionality in cram_bridge/cram_json_prolog.
Deprecated functionality in cl_json_pl_server. Please use new equivalent functionality in cram_bridge/cram_json_prolog.
Fixed: Execution-trace-server now uses new package cram-json-prolog.
Moved package cram-feature-constraints to cl_robotics_libs.
Merge pull request #20 from airballking/feature-constraints-removed

Moved package cram-feature-constraints to cl_robotics_libs.
Merge pull request #19 from airballking/cram-json-prolog-changes

Deprecated cl_json_pl_client and cl_json_pl_server in favor of new package cram_json_prolog
Merge pull request #16 from airballking/master

Removed all contents of 'with-designators.lisp' as this functionality mo...
Added failure handling and recovery for plans
Fixed indentation
Indentation, logging, timeout for navigation
Bug fixed, indentation, failure handling
Merge branch 'master' of github.com:cram-code/cram_highlevel