add block with text editor for header and paragraph
untrack deleted file
create gallery one time only instead of creating it with each request
assemble project-related styles in one class 'project.css'
(1)scale block's image only down. (2) add font size/family buttons to the editor
add the ability to (1)change block's background. (2)remove block.
reordering block controlling icons
main content backend
hotfixes
instead of watching text editors content and update it's binding variables, update the variables at saving only
(1)notify the user after saving the project. (2)solve a bug when uploading the same image twice.
just save the try
Revert "just save the try"

This reverts commit 379ae6770ff91bfe70f2c9bf154b58978b48de07.
margin