[ADD] signals in print_info
[FIX] forgot to flush info
[ENH] Registration of abstract components
[MERGE]
[ADD] signals in print_info (+ arguments and default values)
[ADD] component type in print_info
Merge pull request #250 from ddeconinck/master

Better print_info() signal for components
[ADD] swap two handles
[FIX] register Dictionary
[BUILD] better finding of library include dirs
[COSM] register abstract Action type
[ENH] Refactor RiemannSolver and PDE
[MERGE] Merge branch 'master' of github.com:coolfluid/coolfluid3

* 'master' of github.com:coolfluid/coolfluid3:
  [ADD] component type in print_info
  [ADD] signals in print_info (+ arguments and default values)
  [FIX] forgot to flush info
  [ADD] signals in print_info
[MERGE]
[ADD] add descriptions to print_info()
[ENH] sort signals in print_info()