switch to the use of boost::thread_group instead of simple thread

Change-Id: I12dd7bd99112a9d01750e4106a2904c9bd1eb2df
FInische the implementation of the channel cache and optimizze d littel bit the ManagedMemory class
with the use of lockfree logic. Modified the mem test for be executed in jenkins

Change-Id: Ic28b213c9be8ab24e7bddc8200f9e4202357531d
correct a leak bug

Change-Id: Ia7d6ba9da5455a9d9d659a6cc49efaea396f8502
Revert "correct a leak bug"

This reverts commit 33a3b1c4543e651947edafec5ab65d136e71df71

Change-Id: Ic91dd4f29b387e8cfcb01d9416f10c80fa1444a0
correct the bug on CException for the memory leak message

Change-Id: Ie8442e4b0c1b7c35ceb464fcc7f07c5e5e1302d2
correct the bug in memcached embedded implementation that
prevent the lok to initialize

Change-Id: I18ac6321e2087b9bdd33d8c18ed889fc21ff193c
added the atomic lib into the library of boost that we need

Change-Id: Ia625ff4a4b43a6c215e0c3beb0c0edfe519f3be0
added the boost-atomic library into linkin part in every CMakeLists file

Change-Id: I6a23e87648b92bd76434a7e8887b3f0007dd890c
added new comment

Change-Id: Iea280e60dcd8cc9ee5975c220957da13770a2516
Merge branch 'development'
Update with new cache implementation (Anyway it is not yet used in chaos framework).
This merge i sused to permit the allineation of M and D branch with last modification
Merge branch 'development' of ssh://cvs.lnf.infn.it:29418/chaosframework into development