(qt) plug a handful of minor memory leaks


git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13939 f4695dd4-2c0a-0410-b89c-da849a56a58e
(qt) #5270 'Details > Comment field loses selection': fixed

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13940 f4695dd4-2c0a-0410-b89c-da849a56a58e
(qt) copyediting: whitespace/indentation

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13943 f4695dd4-2c0a-0410-b89c-da849a56a58e
(qt) copyediting: whitespace/indentation

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13944 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) remove redundancy from compareKeys()

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13946 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) move the tr_peer declaration from peer-mgr.h to peer-common.h

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13947 f4695dd4-2c0a-0410-b89c-da849a56a58e
move tr_peer.encryptionPreference to tr_peermsgs.encryptionPreference

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13948 f4695dd4-2c0a-0410-b89c-da849a56a58e
(libT) reduce the scope of REQUEST_BUF_SECS from peer-common.h to peer-msgs.c

git-svn-id: svn://svn.transmissionbt.com/Transmission/trunk@13949 f4695dd4-2c0a-0410-b89c-da849a56a58e