Merge pull request #69 from SubodhDahal/sample-data-fix

Fixed error in sample data
Merge pull request #70 from SubodhDahal/menu-category-alias

Menu category alias
Disable auto-sorting at initial DataTable load
Show latest entries at first in backend and admin
Added search in select elements in admin
Changed the way styles are loaded in admin section
Added chosen jquery plugin to public theme
Added chosen to select elements in public
Chosen is applied on every select element in the admin
Merge pull request #71 from masud79/latest-entries-in-backend

Latest entries in backend and admin
Merge pull request #72 from SubodhDahal/search-in-select

Search in dropdowns
Bugfix: Entry for created modules not being saved
Merge pull request #73 from SubodhDahal/module-data-entry-fix

Bugfix: Entry for created modules not being saved
Add the routes of installed modules to the routes file
Modules can be modules not created from module builder
Some refactoring in displaying installed modules
Added a links field to installed modules table
Added exception handling while installing module
Different type of link for module can be displayed
Links can be set during module installation