* exp_prag.adb (Expand_Pragma_Check): Generate proper string
for invariant
* gnat_rm.texi: Add documentation for pragmas
Type_Invariant[_Class]
* par-prag.adb: Add entries for pragmas Type_Invariant[_Class]
* sem_ch13.adb: Minor reformatting
* sem_prag.adb: Implement pragmas Type_Invariant[_Class]
* snames.ads-tmpl: Add entries for pragmas Type_Invariant[_Class]
2013-10-14 Johannes Kanig <kanig@adacore.com>
* debug.adb: Release now unused debug switches that were only
relevant for gnat2why backend, not the frontend
* frontend.adb (Frontend) Do not stop when -gnatd.H is present,
was unused