Save/restore app settings (tokens etc...) across app launches.
One-off fix for still invoking callbacks with invalid app ID's.
Turn off precompile prefix header, to eliminate precompiled header warnings.
Merge pull request #100 from BuddyPlatform/master

Master to Develop 2.0.6 Release
Fix #85 - Don't serialize properties in a search that weren't explicitly set by the user.
Fix for Debug Symbols to not generate them in Release but still generate in Debug
Merge pull request #101 from nickatbuddy/na_dbg_sym

Fix for Debug Symbols to not generate them in Release but still generate...
- Normalize object serialization so not duplicated between NSObject+JSON/buildUpdateDictionary
- Extend the "dirty" serialization to BuddyObjects + SearchObjects
Ensure new dirty-based serialization works for properties up the class hierarchy.
Merge pull request #90 from BuddyPlatform/FilteredSearch

Fix #85 - Don't serialize properties in a search that weren't explicitly...
Merge branch 'develop' into SaveSettings

Conflicts:
	Src/Lib/BuddySDK Unit Tests/AppSettingsTests.m
	Src/Lib/BuddySDK/BPObjects/BPClient.m
- Update BPAppSettings to act more like the .NET SDK
- Move push token storage to BPAppSettings.
A few updates to the app settings/url ecosystem/song-and-dance. Tests aren't passing 100% yet.
Make Unit tests shared for Team City
Merge pull request #102 from nickatbuddy/na_teamcity

Make Unit tests shared for Team City
Create a clear settings method on BPAppSettings for clearing out tokens before each test suite.
Enable building under CI.
Merge pull request #105 from BuddyPlatform/build2

Enable building under CI.
Tweak random user creation.
Merge pull request #106 from BuddyPlatform/testfix

Tweak random user creation.