Merge pull request #12 from juanchel/jcb

all of search except announcements
search announcements backend
Merge pull request #13 from juanchel/local

search announcements backend
[UI]Searching username before testing.
Administer User Profile Use Case minus roles
[UI]Searching for username finished.
[UI] primitive search feature implementation
[UI]Change display format
[UI] group search results by online/offline status
[UI]Add stopwords before searching.
Merge branch 'cc' of https://github.com/juanchel/FSEOursNext.git into cc
[UI] Debug stopwords.
[UI]Fix another bug in searching.
[UI]Sorting for search results.
[UI] Debug the welcome message
Merge pull request #15 from juanchel/cc

Cc
merged chish and master
Merge pull request #16 from juanchel/chish

Administer User Profile Use Case minus roles
Roles except post Announcement
Roles minus post announcement with Trespass page