Complete api files CRUD

Adds ability to read file from repository with content encoded with Base64.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fixed bug with json files content being escaped in api

Fixes #1035

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

After update to recent grape env['api.format'] does not work any more.
Use content_type for rendering raw json files content
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Update upgrader.md ... safety first

Fixes #6207 Allow raw download of *.msi files

update copyright year to range

Inserted spring in the binstubs

Added broadcast message on every layout file

Password Reset Wording

Improve assignee select

Fixes #1036. Fixes #1047

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fixes: #5674

Fix issue with robots constantly asking for projects archives

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Link To New Installation Methods

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

the existence of former ldap users doesn't imply LDAP is enabled.

Now possible to run:
`bin/rails`
`bin/rspec`
`bin/spinach`
`bin/rake`

Added spring to the project

Rails uses bin folder we forgot to create it when upgrading

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Ui Improvements