smarter button coloring
add gesture support for saved cams
change slCam and defCam
enhance help message to reflect latest changes (i.e. cycling)
rewording messages, also regarding changes to defCam and slCam
bugfix: don't call empty cam slots
previous bugfix was incomplete, missing brackets; also replaced
llGetOwner with variable
better handling of permissions, on/off, saved cams
add toggle and message for verbose status

Conflicts:
	LSL/CameraScript.lsl
	LSL/CameraScript.lslp
reword message dialogPerms, got screwed in one of last commits
reset view to defCam if cam is locked on tp  

 - e.g. when was on saved cam
 - also some presets have locked = true params
dialogPerms wording fix and menu close if HUD off
fix on/perms dialog when using gestures/chat

Conflicts:
	LSL/CameraScript.lsl
	LSL/CameraScript.lslp
ignore generated html for github markdown preview
fix camera perspective change on avi login

Conflicts:
	LSL/CameraScript.lsl
	LSL/CameraScript.lslp
improve visualization of button pressed
Merge branch 'feature/save_views' into develop

Conflicts:
	LSL/CameraScript.lsl
	LSL/CameraScript.lslp
dialogPerms wording fix and menu close if HUD off
fix on/perms dialog when using gestures/chat
visual button feedback when using chat/gestures