Merge pull request #430 from ovatsus/master

Fix profile 7
Merge pull request #431 from ovatsus/master

Test fixes
Fixed encoding of Uri slashes.
Merge remote-tracking branch 'diego/urislashes2'
Fix project files (folder CommonRuntime has both before and after folder Net)
Fix compilation of portable profile
Fix .NET implementation of UriUtils
Fix .NET implementation of UriUtils
Enable apiary tests on mono