Fix#14753: Check if head is born before trying to detect main language
This MR makes sure that head exists before trying to detect the main language.
This prevents errors on repo's without a master branch.
Closes#14753
See merge request !3654
Hide help block when user is creating a new project inside a group
closes#14092
See merge request !3427
Fix scroll bars shown in Revert dialogue box
## What does this MR do?
Eliminate scroll bars shown in Revert dialogue box, see the screenshots.
## Are there points in the code the reviewer needs to double check?
N/A
## Why was this MR needed?
Ugly scroll bars are shown in Revert dialogue box.
## What are the relevant issue numbers?
N/A
## Screenshots
See merge request !3532
Standardize the way we check for and display form errors
- Some views had a "Close" button. We've removed this, because we don't
want users accidentally hiding the validation errors and not knowing
what needs to be fixed.
- Some views used `li`, some used `p`, some used `span`. We've
standardized on `li`.
- Some views only showed the first error. We've standardized on showing
all of them.
- Some views added an `#error_explanation` div, which we've made
standard.
See merge request !3531
Updated UI for new merge request
Closes#2540
See merge request !3228
Ignore toggling the sidebar for resolutions over 1200px width
Closes#14353
See merge request !3547
Only load emoji spritesheet when necessary
On a normal issue where the only award emoji displayed by default are
the thumbs-up and thumbs-down emoji, this decreases the page load by
670KB or 250KB depending on pixel density.
Resolves#14334.
See merge request !3449
The emoji_icon helper used to display the award emoji in Issue and
Merge Request views. By default the spritesheet is used, but passing
`sprite: false` to the `emoji_icon` helper makes the emoji render as
separate images.
For award emoji displayed by default (e.g. thumbs-up, thumbs-down, and
any that have been awarded to the issue/MR) the independent images are
used. Only when the full emoji menu is opened does the full spritesheet
load.
On a normal issue this change decreases the page load by 670KB or 250KB
depending on pixel density.
Resolves#14334.
Jacob Vosmaer
Rémy Coutable
Arinde Eniola
Robert Schilling
Robert Speicher
Jeroen Bobbeldijk
Jacob Schatz
Dmitriy Zaporozhets
Phil Hughes
Alfredo SumaranandJacob Schatz
Robert Speicher
connorshea
Annabel Dunstone