This file is part of the pdr/pdx project.
Copyright (C) 2010 Torsten Mueller, Bern, Switzerland

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or (at
your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.



Change Log
==========

2010-06-13 release 0.3.6
- pdx: added complete Cairo support (create png diagrams)
- pdx: added (vline) functions
- pdx: + and - with timestamps and times added
- pdx: svg diagrams have now variable font size
- bugfix pdx: improvements in diagrams, no normalized axes anymore
- bugfix pdx: merge of empty selections supported
- bugfix pdx: parameter -n didn't parse a timestamp correctly
- pdr has shorter expressions in verbose output

2010-04-12 release 0.3.5
- added MSVC solution for supporting the Windows platform
- added samples, a complete working environment with a SQLite-DB
- added builtin functions (merge) and (fold)
- added a 4th implementation of the (axis) function for drawing
  folded curves
- added readline and history support for pdx's interactive mode
- moved some files from here to there for more clearness
- bugfix: datetime specifications could not be recognized correctly

2010-04-02 release 0.3.4
- added support for MySQL
- added builtin function (database)
- added option ctrl_line in configuration file for CSV input files
- more clearness in version strings

2010-03-31 release 0.3.3
- started Change Log
