fixed buildResponderList: in CCResponderManager

previously *buildResponderList:* overlooked adding the current node to the responder list if the node *only* contained children with a negative z-index while having interactions enabled.
 
flagging the node for possible addition, then eventually adding it should patch this.
 
and some minimisations.
Update CCProgressNode.h

added in two flags, one to signal vertexData destruction, the other to update progress before next visible draw
CCProgressNode will now properly update vertices

CCProgressNode only properly updated visually when the progress percentage or type was changed and ignored doing the same if the sprite (#698) or direction changed.

flags were added with intention for batching the differences to avoid redundant calculations and will update if the node is visible and dirty before drawing rather than when set.

and some other minor changes.

on a side note, there are a few other possible improvements to be made, but those are for another day.
Assert messages improved.
Added some special case error hint messages to help locate the cause for an assert.
Merge pull request #747 from NickyWeber/feature/sb#360_improved_assert_messages_in_ccbreader

Assert messages improved.
Register sprites for the OS X test app.
Ordering of nodes in a CCLayout depends on children's z-order which is now correct after adding a node.
Fixes the SpriteBuilder bug #465.
Merge pull request #753 from NickyWeber/bugfix/sb#465_cclayoutbox_spritebuilder

Ordering of nodes in a CCLayout depends on children's z-order which is n...
Fixes for CC_SPRITE_DEBUG_DRAW.
Adding resolution based tilemap test.
Merge branch 'v3.0' into develop

Conflicts:
	cocos2d-ui/CCBReader/CCBReader.m
	cocos2d/CCSprite.m
	cocos2d/CCSprite9Slice.m
Retina tileset fixes.
Minor cleanup and fixes.
Undoing the CCRenderTexture anchor point changes.
Merge branch 'develop' of github:cocos2d/cocos2d-iphone into develop
Merge pull request #759 from jtwigg/develop

Use old int compression
Merge branch 'develop' of github.com:cocos2d/cocos2d-iphone into develop
Merge branch 'develop' of github:cocos2d/cocos2d-iphone into develop
Merge branch 'texture-flip' into develop
Merge branch 'CCProgressNode' of https://github.com/kalo/cocos2d-iphone into v3.0