Browsing Bulgarian translation

TRANSLATORS: this text informs the user that they tried to input some value
* that is incorrect. Example: using letters in a number

TRANSLATORS: this is the title of a table column. Keep it short. Abbreviate
* if necessary. The user doesn't necessarily need to understand what "rawcode"
* means. It is a 32-bit integer value in hexadecimal form, intercepted from an
* input stream. It is called "raw" because it has not been modified to make
* it more readable or understandable.

TRANSLATORS: this refers to a combination of keyboard keys. Example:
* Ctrl+Alt+B. It is an option chosen by the user, meaning that the program
* will send that type of an event. Try to keep it short (under 30 characters)
*

TRANSLATORS: this refers to the execution of a shell command. Example:
* "nano /etc/X11/xorg.conf".
* It is an option chosen by the user, meaning that the program
* will send that type of an event. Try to keep it short (under 30 characters)
*

TRANSLATORS: this refers to an action that causes the next program
* configuration to be loaded.

TRANSLATORS: this refers to an action that causes the previous program
* configuration to be loaded.

TRANSLATORS: this refers to an action that causes a specific configuration
* to be loaded. It "switches" to another configuration

TRANSLATORS: this is a label of a tab. Try to keep it short.