Add debugging information to help fix bug 2289137.

Change-Id: I0ef5d006988267ac8dd5f2f6d42c923fea90ecc4
Merge commit '70a153b61fc7606e6bb4dd279013ba87804b86e6' into HEAD

* commit '70a153b61fc7606e6bb4dd279013ba87804b86e6':
  Add debugging information to help fix bug 2289137.

Conflicts:
	src/com/android/browser/Tab.java
Browser: User-Agent

Add preference options for user agent.

Add user agent dialog title into string values.

Move user agent preference into correct scope.

Add gingerbread as an option and default to it.

Add break; to proper places in switch statement.

Fix whitespace.

Take out duplicate strings, add Build.MODEL to froyo UA.  Add IE 6 and Linux Desktop.  Distinguish Linux/Mac Desktop.

Change-Id: I4cb143af5752fa562eb2d187cef8a7d2e5c7bf5a

Add an Eclair user agent for websites which assume Flash support when device is using Froyo or Gingerbread user agent.
An example of a website with this issue is filmon.com
Using the iPhone user agent isn't possible in streaming video sites as they often send non compatible video.

Change-Id: I38b7d05e7ee6d17694447d27c3cb4963ca83e476
Added control for turning text reflow on/off.