fixed broken links

links fixed :
1) /project/project/search 
2) /req/req/1 
3) /req/req/2 
4) /hrm/person?mode=personal
5) /req/req/create?type=3
6) /req/req/create?type=1

The problem with the request links was the scope of the T.
The problem with search was that truncate method was not defined. It was removed in the commit 

https://github.com/flavour/eden/commit/350df104e0d62741122db70adb4f4ae457ffb5ca

I don't know why it was removed so i re-added the method.