openlase metrics
get rid of radar
new stars
try to use libol
Call openlase_renderframe() from main_da_expose.

Do not call openlase_renderframe() on each gtk_widget_queue_draw() call.
Draw with white instead of grey, and then you can actually see it.
Remove zooming in at beginning of level

too slow for openlase
Some openlase performance enhancements from Jeremy Van Grinsven
openlase performance enhancements from Jeremy Van Grinsven

Cap lines at max of 500
tweak openlase parameters
openlase performance tweak: Cap line count at 500
Use blanking lines, not black lines -- they're faster (openlase)
More openlase performance tweaks from Jeremy Van Grinsven
Add OPENLASE=1 option to makefile
make compile without openlase stuff
Conditionally compile openlase mods
Volcano optimizations for openlase
nuke c++ style comments
make openlase draw bright lines
openlase: do not draw stuff on the blimp
openlase: simplify trusses