[Bashdb-devel] Time for another small release 0.26

[R. B. <ro...@pa...>]

Here's the NEWS entry: 

-  Document "break" command. 

-  Change "line" to "linespec" in online help where 
   appropriate.

-  Add commands "tbreak" (one-time break) and "display" (automatic display).

-  Add provision to debug into a script ("debug" command), and leave
   script without going back into debugger command loop
   (BASHDB_QUIT_ON_QUIT environment variable). 

-  Document "tbreak", "enable" and "disable" in manual.