Better suggestion buttons

Signed-off-by: Michal Čihař <michal@cihar.com>
Move label definition to correct place

Signed-off-by: Michal Čihař <michal@cihar.com>
Remove not needed line break

Signed-off-by: Michal Čihař <michal@cihar.com>
Share code for rendering translation textareas

Signed-off-by: Michal Čihař <michal@cihar.com>
Use .format instead of %

Signed-off-by: Michal Čihař <michal@cihar.com>
Add toolbar to translation editor

It includes actios like copy or special chars.

This is now per textarea, not global.

Signed-off-by: Michal Čihař <michal@cihar.com>
Automatically include unit checksum in textarea ID

This avoids special casing for zen mode.

Signed-off-by: Michal Čihař <michal@cihar.com>
Add RTL/LTR switch to toolbar

Signed-off-by: Michal Čihař <michal@cihar.com>
Implement source string copy

Signed-off-by: Michal Čihař <michal@cihar.com>
Implement direction toggling

Signed-off-by: Michal Čihař <michal@cihar.com>
Implement inserting special chars

Signed-off-by: Michal Čihař <michal@cihar.com>
Remove unused code

Signed-off-by: Michal Čihař <michal@cihar.com>
Better indicate translation loading

Signed-off-by: Michal Čihař <michal@cihar.com>
Coding style

Signed-off-by: Michal Čihař <michal@cihar.com>