Version 1.4.2@1

Bug fixes:
 * Allow overriding of options dictionary after sourcing vdebug (issues #112, #113)
 * Show local file path in stack window if using path mapping (issue #118)
 * Change function names for stricter rules introduced in Vim v.7.4.260 (thanks @BlackEagle, #158 and #155)

Documentation:
 * Various fixes
 * Mention vim-nox package for Debian (thanks @henningda, #138)
 * Add Python installation for Windows information (issue #135)

Features:
 * Add completion to :Breakpoint command (thanks @tommcdo, #124)
 * Add VdebugStart command (thanks @blueyed, #132)
 * Sleep for 100ms in wait loop, don't consume as much CPU (thanks @blueyed, #133)