fixes a bad bug in mapctrl -- the Lock() calls in LoadMinimap() are not recursive and so they will deadlock easily
Merge pull request #287 from MajBoredom/master

fixes a bad bug in mapctrl -- the Lock() calls in LoadMinimap() are not ...
cleanup / code deduplicate
update lsl
further reduce wx datatype usage in src/*.h src/*.cpp
fix compile
add lslconversion test