Modules for new service fs_project

- projectDirPemissions set and check permissions for project directory
- projectName set and check name of directoriy (project)
- projectOwnerLogin set and check login of user who will be owner of
  project directory
- projectBasePath set and check path to directory where projects
  directories will be stored
Fix bottleneck of membersManagersMethod

- bottleneck was in method getUserExtSources (for every extSource 1 query)
- now one query for all user ExtSources
Merge pull request #184 from stavamichal/fix_of_bottleneck_membersCompleteMethods

Fix bottleneck of membersManagersMethod