key spelling correction: crossing_ref
correct a check in STRIP_FIT that still relied on texture width 0
first rough version of turn arrow rendering
Fixes for the issue 76: InvalidGeometryExceptions caused by zero polygon's area are thrown without information allowing to fix the data
Merge pull request #78 from gouessej/master

calculate polygon area early, fixes #76
update to jogl 2.0.2
correct handling of lanes wider than the turn arrow and flip the tex coords
finish basic turn arrow implementation
add CLAMP_TO_BORDER texture wrap
anisotropic filtering for all textures
merge turn arrow rendering
add i/o keys as aliases for plus/minus, fixes #71
add jogl-all.jar missing from 35b4bf54
add 'matroska'-style multitexture support to obj exporter
add support for roads with non-standard driving direction
improve performance by avoiding duplicated intersection checks
add pngj to build- and runtime-path for later use
make use of pngj and switch to incremental image writing (allows for huge images to be written)
use driving_side instead of the (non-existing) traffic_side
MercatorProjection: calculate meter scale relative to latitude