Operation AsObservable
Removed ObserverBase
Merge pull request #690 from Applied-Duality/benChanges

Fixed Scala bindings
javadoc improvements:
* diagrams for switchLatest, mergeMap, concatMap, switchMap, mapWithIndex, doOnNext
* change text to note deprecation of aggregate
* standardized formatting
* force image size in ReplaySubject javadoc
Merge pull request #691 from Netflix/docs

javadoc improvements:
Kotlin M6.2
Merge pull request #693 from MarioAriasC/master

Kotlin M6.2
Change in wiki page from "Mathematical Operators" to "Mathematical and Aggregate Operators"
move toList, reduce, concat, toSortedList, toMap, and toMultiMap to that page
deprecate aggregate in favor of reduce
[should I move takeLast, last, and takeLastBuffer to the Aggregate operators page? they don't operate on the aggregate, exactly, but they do wait until the source completes before emitting anything]
javadoc improvements
* add "see also" notes about hidden Rx.NET "asyncFoo" methods to Observable.java
* reformat BlockingObservable javadoc comments to Oracle formatting standards
* add links to RxJava Wiki & MSDN web pages as "see also" links in BlockingObservable javadocs
correcting typo causing build failure
Merge pull request #694 from Netflix/docs

Change page from "Mathematical Operators" to "Mathematical and Aggregate Operators"
Merge pull request #689 from akarnokd/ObserverBaseLess

Removed ObserverBase
Merge pull request #664 from akarnokd/OperationAsObservable

Operation AsObservable