Merge pull request #19 from sureshvtt/master

Added unlock option
Make changes in front pages tips and tricks, modelexam.
Make changes in front pages tips and tricks, modelexam
Merge branch 'master' of https://github.com/redrosevishnu/pscexams

Conflicts:
	pscexams/views.pyc
Merge pull request #20 from gopikamohanv/master

Updation in front pages
banner changed
Merge branch 'master' of https://github.com/redrosevishnu/pscexams

Conflicts:
	pscexams/student/models.pyc
Profile and password reset option provided in student app
Merge branch 'master' of https://github.com/redrosevishnu/pscexams
Merge pull request #21 from gopikamohanv/master

Student profile updations
Edited right block of some pages
Merge branch 'master' of https://github.com/redrosevishnu/pscexams
Added option for download  previous year question paper, sorted answersheet according to subtopic, make changes in tips and trick page
(free page) and also in student performance
Added option for download  previous year question paper, sorted answersheet according to subtopic, make changes in tips and trick page
(free page) and also in student performance
Merge branch 'master' of https://github.com/redrosevishnu/pscexams

Conflicts:
	pscexams/settings.pyc
	pscexams/student/views.py
	pscexams/views.pyc
Merge pull request #22 from gopikamohanv/master

Student app updations
updations in settings.py
Merge branch 'master' of https://github.com/redrosevishnu/pscexams
Fix bugs
Merge pull request #23 from gopikamohanv/master

Updations in register
Make changes in front pages and provide option for try again an test and take another test when finished a test
Merge branch 'master' of https://github.com/redrosevishnu/pscexams