PipeWalker 0.7.2 2009-07-13
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 * fixed bug (load/save map state)
 * fixed bug (create new map)
 * fixed bug (resize window in SDL/X)

PipeWalker 0.7.1 2009-07-10
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 * added posibility to resize the application window
 * added posibility to enable/disable audio
 * added posibility to choose wrapping mode
 * added one more map size (30x30)
 * fixed bug with load/save map state
 * fixed some small bugs
 * removed SDL dependency for native MS Windows build
 * some interface updates (settings page)

PipeWalker 0.6.1 2009-05-28
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 * added different map size (10x10, 14x14, 20x20)
 * fixed some small bugs
 * some interface updates

PipeWalker 0.5.1 2009-05-15
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 * game ported to SDL + OpenGL
 * added simple audio support
 * added possibility to save/load last map
 * removed capability to change window size
 * removed different map size

PipeWalker 0.4.3 2008-05-19
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 * full install/uninstall support (using automake/autoconf)
 * added capability to change window size with fixed aspect ratio
 * some minor bugs fixed
 * some interface updates

PipeWalker 0.4.2 2008-05-06
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 * fixed bug: in hard and paranoic modes, the tiles on both vertical margins will not turn

PipeWalker 0.4.1 2008-05-05
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 * added map id to choose custom map
 * added map levels (10x10, 20x20, 30x30 map resolution)
 * added lock/unlock status for cells
 * some interface changes
 * removed GLU dependency
 * added GLUT (as alternative) support (to solve some problem with launching under X)
 * minor map generator optimizations
 * major rendering optimizations
 * some important bugs fixed

PipeWalker 0.3.1 2008-04-18
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 * game engine ported to OpenGL
 * removed Qt dependency

PipeWalker 0.2.1 2007-06-28
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 * some important bugs fixed

PipeWalker 0.1.1 2007-06-09
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 * first official release! :-)
