* Add more convinient operations into expressions ('and', 'or', 'not')
* Add more convinient operations into expressions ('and', 'or', 'not')

minaevmike/rspamd,amohanta/rspamd,awhitesong/rspamd,amohanta/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,minaevmike/rspamd,andrejzverev/rspamd,minaevmike/rspamd,AlexeySa/rspamd,awhitesong/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,awhitesong/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,andrejzverev/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,amohanta/rspamd,minaevmike/rspamd,minaevmike/rspamd,minaevmike/rspamd,dark-al/rspamd,amohanta/rspamd,minaevmike/rspamd,minaevmike/rspamd,dark-al/rspamd,andrejzverev/rspamd,dark-al/rspamd,awhitesong/rspamd,AlexeySa/rspamd,minaevmike/rspamd,andrejzverev/rspamd,dark-al/rspamd,amohanta/rspamd,dark-al/rspamd,andrejzverev/rspamd