catkin_prepare_release: add --tag-prefix argument (#447)
catkin_prepare_release: fix code review issues
fix completion for catkin_make(_isolated) for older bach completion (fix #485)
handle missing install target gracefully in catkin_make_isolated
modify logic of sourcing env hooks to provide context of workspace to each env hook (#490)
update shell scripts to define or allow override CATKIN_SETUP_DIR (#490)
update exported include dirs in generated cmake config files to not contain absolute paths (#490)
update catkin_make_isolated to support installation with DESTDIR (#490)
Merge pull request #488 from jack-oquin/catkin_prepare_release

catkin_prepare_release: add --tag-prefix argument (#447)
Merge pull request #494 from ros/relocatable

make catkin packages relocatable (#490)
add warning when trying to release non-catkin packages (fix #478)
add tagging changelog sections to catkin_prepare_release (fix #489)
fix message with command to reproduce in catkin_make_isolated (fix #496)
improve doc about order of statements (fix #497)
fix broken links in doc (#438)
Merge remote-tracking branch 'upstream/groovy-devel' into groovy-devel