Restricted keywords to languages.
Fixed typo in javarun-cygdir docstring.
Removed javarun-kill-popup-buffer.
Fixed burry to bury.
Fixed mode docstring.
Use imperative in docstrings.
Improved javarun's docstring.
Extracted javarun-compile from javarun.
Compile only if necessary, extracted buffer file name generation.
Changed javac-*-command to javac-*-program, according to convention.
Can now be configured via M-x customize-group RET javarun RET.
Respect javarun-java-path in javarun.
Added function, keybinding and option for clearing the output buffer.
Renamed *-popup-buffer to *-output-buffer (almost everywhere).
Added javarun-save-output-buffer.
Option to save if buffer is modified.
Switched to languages group.
Simplified customize types.
Indentation fix.
Improved popup behavior.