Advance acrobatics on jump
Use sphere cast instead of ray for camera distance adjustment; use the box orientation value in newtrace
Tweaked adjustPosition. Now uses a very thin box for tracing the feet only.
Jump acrobatics working, started falling acrobatics implementation
Fatigue decrease when jumping, live decrease when falling
Added GetStandingPC, GetStandingActor; Fixed GetStartingPos
GetStartingAngle was implemented, but not registered
GetWindSpeed
Finished acrobatics
Code cleanup
Insert records that may not exist in vanilla MW
Merge remote-tracking branch 'glorf/acrobatics'
Merge remote-tracking branch 'scrawl/insertrecords'
allow <== and >== as alternative for <= and >= in scripts
turned redeclartion of local variables from an error into a warning
Fix a case folding bug
Revert "Merge remote-tracking branch 'glorf/acrobatics'"

This reverts commit 089ef7a2a02d62c1bdaf3fa0fda470189f5182bb, reversing
changes made to 67422c397c883017b4ff6a7adfb405cdf767f807.
Merge remote-tracking branch 'scrawl/master'
Fixes Bug #734 'Book empty line problem'
Hides buttons 'Next' and 'Prev' at the last and at the first page
Bugfix #730