Imported industrial trajectory filters package from industrial experimental
Cleaned up CMakeLists.  Renamed library file and added install targets
Updated package.xml
Added comments to header files, corrected formating
Filled out mainpage.dox
Merge pull request #47 from shaun-edwards/hydro-devel

Merged changes from groovy-devel into hydro-devel.
Added industrial trajectory filters to core meta-package
Merge pull request #49 from shaun-edwards/issue_42_traj_filters

Issue 42 traj filters
traj_filters: add missing install rule for plugin xml. Fix #50.
Merge pull request #51 from gavanderhoorn/issue50_traj_filters_missing_plugin_xml_installrule

Fix issue #50: traj_filters: adds install rule to CMakeLists.txt for plugin info xml
Fixed formatting
Merge pull request #52 from shaun-edwards/issue_42_traj_filters

Fixed formatting (had the wrong eclipse format installed).
robot_simulator: avoid hardcoded python path. Fix #53.
Merge pull request #55 from gavanderhoorn/issue53_hardcoded_python_path_hydro

PR for hydro: same fix as in #54 (hard coded Python path)