allow to build multiple targets

git-svn-id: http://btstack.googlecode.com/svn/trunk@2970 1a0a8af8-31b5-11de-8e0c-53a27eea117e
collect actuall BTstack embedded examples in example/embedded

git-svn-id: http://btstack.googlecode.com/svn/trunk@2971 1a0a8af8-31b5-11de-8e0c-53a27eea117e
use VPATH to collect .o and .d in current dir

git-svn-id: http://btstack.googlecode.com/svn/trunk@2972 1a0a8af8-31b5-11de-8e0c-53a27eea117e
preparing extraction of examples into embedded folder

git-svn-id: http://btstack.googlecode.com/svn/trunk@2973 1a0a8af8-31b5-11de-8e0c-53a27eea117e
move WiiMoteDemo into platforms/ios

git-svn-id: http://btstack.googlecode.com/svn/trunk@2974 1a0a8af8-31b5-11de-8e0c-53a27eea117e
moved CocoaTouch into platforms/ios

git-svn-id: http://btstack.googlecode.com/svn/trunk@2975 1a0a8af8-31b5-11de-8e0c-53a27eea117e