2009-04-24  Vincent Celier  <celier@adacore.com>

	* opt.ads (Unchecked_Shared_Lib_Imports): New Boolean flag.

	* prj-nmsc.adb (Check_Library): No error for imports by shared library
	projects, when --unchecked-shared-lib-imports is used.

2009-04-24  Robert Dewar  <dewar@adacore.com>

	* sem_ch7.adb: Minor reformatting

From-SVN: r146693