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added examples to ws_fnc_taskDefend
re enabled patrol/hold for units not in buildings
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New category: misc.
Moved into misc:
* broadcast
* showIntro
* switchLights
* attachLight

New Functions:
* attachChem - attaches a chem light to unit
* attachIR        - attaches IR to unit
* tripFlare       - creates colored smoke + chemlight at position
fixed attachIR
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Merge branch 'master' of https://github.com/Wolfenswan/ws_fnc into F3_ws

Conflicts:
	Tools/fn_attachLight.sqf
	Tools/fn_broadcast.sqf
	Tools/fn_showIntro.sqf
	Tools/fn_switchLights.sqf
	misc/fn_attachLight.sqf
	misc/fn_broadcast.sqf
	misc/fn_showIntro.sqf
	misc/fn_switchLights.sqf
	ws_fnc/Tools/fn_attachLight.sqf
	ws_fnc/Tools/fn_broadcast.sqf
	ws_fnc/Tools/fn_showIntro.sqf
	ws_fnc/Tools/fn_switchLights.sqf