Merge pull request #32 from ShunkevichDV/master

SCP keynodes updated
Merge pull request #33 from ShunkevichDV/master

scp syncronization keynodes description added
[ui] Add pdf format
trying to get update for repostitory
YFZ full made october 2014
sc_task description changed in correspondece with current system identifiers, old keynodes removed
Subject domain of questions and tasks described
update section subject domain of question and tasks #3
Merge pull request #36 from ShunkevichDV/master

Subject domain of questions and tasks described
sc_node_norole_relation added for multiple relations
Merge pull request #37 from ShunkevichDV/master

sc_node_norole_relation added for multiple relations
unnecessary text removed
subject domain of knowledges updated
Merge remote-tracking branch 'shunkevich_remote/master'