commit to topic/richard
make work to price forward starting CDS
pushing from laptop
pushing from desktop
Index option pricer (Pendersen's model) and testing for CDX.NA.HY and ITraxx.Xover index.
Changed to use ISDA annuity calculation once lambda found.
add missing file
Merge branch 'topic/richard' into develop

Conflicts:
	projects/OG-Analytics/src/main/java/com/opengamma/analytics/financial/credit/options/DefaultSwaption.java
[PLAT-5981] Pricer for CDS Index Options
[PLAT-5564] Add explicit index methods to CDSAnalyticFactory
[PLAT-5078] Intrinsic PV calculation for index CDS
[PLAT-5079] DWAS for index CDS
[PLAT-5227] Option on single name CDS (aka Default Swaption)
[PLAT-5979] Index Credit Curve Adjustment
[PLAT-5982] Default Adjusted Forward Index value
[PLAT-5983] Default Adjusted Forward Spread
[PLAT-5984] ATM Forward Index Spread
Merge remote branch 'refs/remotes/origin/develop' into develop
Merge remote branch 'refs/remotes/origin/develop' into develop