database and gui update
adding part of filter method
Merge branch 'master' of https://github.com/Dyrnwyn-SEM-GU/Stalker-repository.git
added password change db method
Commented out other filtering options beside date and specified that
only current logged in users data should be shown. Hence the change in
the DatabaseConnector class aswell.
changes to date filtering
report filtering to only show logged in user data and to only export
logged in users data now works.
Merged Aurés codes

OPEN - task 79: Merge code from Danielle, Auré, Gabriele, Sally and
Mahsa to v0.5 
https://github.com/Dyrnwyn-SEM-GU/Stalker-repository/issues/issue/79
Merged Gabrieles forgot password code and part of Danielles TableModel

OPEN - task 79: Merge code from Danielle, Auré, Gabriele, Sally and
Mahsa to v0.5 
https://github.com/Dyrnwyn-SEM-GU/Stalker-repository/issues/issue/79
Danielles code merged

OPEN - task 79: Merge code from Danielle, Auré, Gabriele, Sally and
Mahsa to v0.5 
https://github.com/Dyrnwyn-SEM-GU/Stalker-repository/issues/issue/79
Merging Mahsas code

OPEN - task 79: Merge code from Danielle, Auré, Gabriele, Sally and
Mahsa to v0.5 
https://github.com/Dyrnwyn-SEM-GU/Stalker-repository/issues/issue/79
OPEN - task 79: Merge code from Danielle, Auré, Gabriele, Sally and
Mahsa to v0.5 
https://github.com/Dyrnwyn-SEM-GU/Stalker-repository/issues/issue/79

Done