Cairngorm Code

adding a flex3 build profile to avoid building spark dependent classes in the flex3 release :
<exclude>**/*ViewLoader.as</exclude>
<exclude>**/*Skin.mxml</exclude>

adding temp folders/files to the svn:ignore list

upgraded the maven site plugin
added springas repostories here too

making navigation core as part of navigationSpringAs lib

minor reformatting

* upgrade to flexmojos 3.7.1
* ignore snapshot checksum from springas repository

fixing the build and springas dependency section

Maven: cleanup swc scopes

Maven: revert target player 10.0

Migration to Flex 4.1 SDK.