log disconnect reason - user with this ID is already connected

git-svn-id: svn://localhost/project_picapica/trunk@207 fb96df88-216d-11de-830c-f3023f12d8ac
log warnings about incompatible protocol versions

git-svn-id: svn://localhost/project_picapica/trunk@208 fb96df88-216d-11de-830c-f3023f12d8ac
protocol version bump; PINGREP and PINGREQ processing, sending PINGREP

git-svn-id: svn://localhost/project_picapica/trunk@209 fb96df88-216d-11de-830c-f3023f12d8ac
sending PINGREP from client, bugfix in sending PINGREQ from node

git-svn-id: svn://localhost/project_picapica/trunk@210 fb96df88-216d-11de-830c-f3023f12d8ac
openssl rand header

git-svn-id: svn://localhost/project_picapica/trunk@211 fb96df88-216d-11de-830c-f3023f12d8ac
n2n timeouts processing - ping  between nodes

git-svn-id: svn://localhost/project_picapica/trunk@212 fb96df88-216d-11de-830c-f3023f12d8ac
Merge branch 'master' of https://github.com/antonsviridenko/pica-pica

git-svn-id: svn://localhost/project_picapica/trunk@213 fb96df88-216d-11de-830c-f3023f12d8ac
version bump to 0.5.3

git-svn-id: svn://localhost/project_picapica/trunk@214 fb96df88-216d-11de-830c-f3023f12d8ac
nodewait - asynchronous DNS resolve and connect to nodes using threads

git-svn-id: svn://localhost/project_picapica/trunk@215 fb96df88-216d-11de-830c-f3023f12d8ac
bugfixes: invalid argument to nodewait_list_delete() and minor protocol version was written in the same byte as major version

git-svn-id: svn://localhost/project_picapica/trunk@216 fb96df88-216d-11de-830c-f3023f12d8ac
do not connect to loaded node address if it equals to self adress

git-svn-id: svn://localhost/project_picapica/trunk@217 fb96df88-216d-11de-830c-f3023f12d8ac
periodically refresh node list, try to connect previously unavailable nodes. On NODELIST receive, immediate connection start is disabled. Connections are started on next PICA_node_joinskynet() call by timeout

git-svn-id: svn://localhost/project_picapica/trunk@218 fb96df88-216d-11de-830c-f3023f12d8ac
check declared AND real node address from sockaddr_in struct

git-svn-id: svn://localhost/project_picapica/trunk@219 fb96df88-216d-11de-830c-f3023f12d8ac
new class History for storing message history and undelivered messages between restarts

git-svn-id: svn://localhost/project_picapica/trunk@220 fb96df88-216d-11de-830c-f3023f12d8ac
displaying history in chatwindow

git-svn-id: svn://localhost/project_picapica/trunk@221 fb96df88-216d-11de-830c-f3023f12d8ac
delivering undelivered messages from history

git-svn-id: svn://localhost/project_picapica/trunk@222 fb96df88-216d-11de-830c-f3023f12d8ac
removed debug and commented out code

git-svn-id: svn://localhost/project_picapica/trunk@223 fb96df88-216d-11de-830c-f3023f12d8ac
removed commented out code

git-svn-id: svn://localhost/project_picapica/trunk@224 fb96df88-216d-11de-830c-f3023f12d8ac