libcgroup Test: libcgroup-add-static-array-for-testcase-info-messages

libcgroup Test: libcgroup-add-static-array-for-testcase-info-messages

This patch removes all the strncpy() calls that were made before each api
call to print the info messages. This patch creates an array of such info
messages, initialize them, and then frees them with the help of two functions
set_info_msgs(), called at start and free_info_msgs() called at end. The
main motto has been to avoid the global variables due to thread safety reasons.

Signed-off-by:	 Sudhir Kumar	 <skumar@linux.vnet.ibm.com>

git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@266 4f4bb910-9a46-0410-90c8-c897d4f1cd53