* Updated Bulma to 0.6.2. Text will look slightly bigger in general now. I may change that in the future.
* Updated SweetAlert to 2.1.0.
* A bunch of other updates to make it compatible with the updated Bulma and SweetAlert.
* Updated .editorconfig file to match indent styling for GitHub MD files and Nginx Conf files.
* Removed final newline from LICENSE.
* Restored indents to tabs in Nginx Conf files.
* Adds 'enabled' column into 'users' table with database/migration.js file.
* Ignore errors when adding new columns in database/migration.js. There's a better method by checking whether the columns already exist before adding them, but this will do for now.
* Properly merged changes from master.
* database/migration.js will now exit after migartion.
* Replaced all instances of createTableIfNotExists() into a combination of hasTable() and createTable() in db.js.
* Patched delete function to continue deleting the file from the database if the physical file is missing from the expected path.
* Patched delete function to not print any error message if the file does not have any thumbnail.
* Patched uploader to check the existence of file with the same name, then try to generate a new random name if true, up to 3 times. If it still can not generate a unique random name after 3 times, it will throw an error saying that it can not allocate a name to the client.
This will be useful when shortening file name in the config file.
* It will now properly create "editedAt" and "zipGeneratedAt" columns into "albums" table, which will then be used for the "Download Album" feature. Previously, due to the lack of those columns, people could not download albums. Existing installation will have to do some manual patches, which I will describe further in the commit's comments.
* Thumbnail-less files will properly show the extensions in albums. Previously it would have two dots.
* Added fb_share.png.
* Updated README.md to use fb_share.png (using a copy hosted at safe.fiery.me though).
* Updated all html files to add fb_share.png as an extra og:image tag.
