Fix problem with too many use events being triggered on a single trigger
press.
Fix problem with unable to bind to negative axis
Fix problem with jumping sometimes being stuck on
Merge 1.6.4 hack for synchronicity to handle too many use / attack
events.
Bring back sprint for 1.6.4 that was removed in earlier 1.7.2 merge
Update build.gradle / helper batch
Update logging levels. Move most of the verbose output to debug level.
Change some System.outs to info level
Add option to further fine tune sensitivity from config file.
Change 1.7.2 default sensitivity to double that of 1.6.4