v1.5.0-rc1: Merge pull request #332 from zevv/328

Initial release candidate of the v1.5.0 release

1.4.5

Holiday house cleaning release:

• new: added '-u' option to duc index to index by username
• new: added json subcommand (thanks Nicolas!)
• new: added support for NO_COLOR env var
• cha: duc db location is now XDG compliant
• fix: various bug fixes, check the git log for details

1.4.4

• new: added --directory/-D option to 'duc ls' to allow listing of only directory itself (#196)
• new: 'duc ls' now handles multiple path arguments
• new: added 'o' key to duc-ui to pass current file to xdg-open
• new: added DPI handing for graph font size (#201)
• new: added '-a/--apparent' option to 'duc xml' (#171)
• fix: improved cairo and SVG graph rendering (#202)
• cha: changed license from GPL to LGPL (#190)

1.4.3

• fix: fixed mouse and tooltip coordinates in scrolled CGI
• fix: fixed lmdb read/write locking
• new: added --dry-run option to 'duc index' for testing purposes

1.4.2

• new: default per-user file path is now ~/.config/duc/ducrc
• new: added 'classic' palette for Philesight look
• new: added -n/--name-sort option to 'duc ui' and 'duc ls'
• new: added --header and --footer options to 'duc cgi'
• cha: warnings in during indexing now show full path
• fix: fixed multiline label printing in CGI graph
• fix: removed PATH_MAX references which broke build on GNU Hurd
• fix: fixed line stroking for HTML drawing backend

1.4.1 (2016-03-12)

    - new: added --fs-include and --fs-exclude options
    - cha: disabled gui gradients by default. use the --gradient option
           for original graph style
    - cha: tooltip now shows actual size, apparent size and count
    - fix: once more fixed cgi parameter decoding
    - fix: fixed handling of filenames with spaces in 'duc cgi'

1.4.0 (2016-02-24)

• new: added --count option
• new: added support for windows
• cha: renamed guigl to gui, only one gui (X11/OpenGL) can now be enabled
• cha: improved font handling on OpenGL backend
• cha: changed CGI environment detection to work around bug in Lighttpd

1.3.3 (2015-06-14)

• fix: added missing file font.c for --enable-opengl

1.3.2 (2015-06-13)

Bugfix release:

• fix: rewind dir before drawing 'list' in CGI
• fix: fix clicking through CGI graph if tooltip is not enabled

1.3 (2015-06-12)

• Added a OpenGL/GLFW user interface in duc guigl, which can be used as a native UI for Mac OS.
• Duc CGI no longer depends on cairo/pango. Good for headless servers and embedded file servers.

Detailed changes from the previous version:

- new: added SVG and HTML/canvas graph back ends
- new: added OpenGL/GLFW graph back end for better portability
- new: added tooltip to CGI, enable with --tooltip option
- new: duc database is now portable between endianess and
       architectures for sqlite3 databases
- new: added --ring-gap option to gui
- new: added --color option to ui
- cha: optimized memory usage
- fix: fixed building on Solaris
- fix: added better error handling in sqlite3 backend