Revert "[Issue #1206] Fixing checks for network reachability flags ov…

…er WWAN"

This reverts commit 7117142.

[Issue #1322] Fixing implementation of download task delegate callbacks

Bumping version to 2.0-RC2

Bumping version to 1.3.2

Updating CHANGES

Bumping version to 2.0.0-RC1

Bumping version to 1.3.1

Bumping version to 1.3.0

Updating release notes

Bumping version to 1.2.1

Updating CHANGES for 1.2.1

Bumping version to 1.2.0

Bumping version to 1.1.0