Progressbar customizations squash

commit 246fac886ef7c952ceade2baaba976c461efd514
Author: hany <hany.alsamman@gmail.com>
Date:   Tue Feb 18 20:18:23 2014 +0000

    Add ContentLoadingProgressBar support

    ContentLoadingProgressBar allows developers to follow the policy for loading content
    laid out in the style guide. The progress view will only show if MIN_DELAY
    passes before the view is hidden. The progress view, if shown, will always
    show for at least MIN_SHOW_TIME ms.

    https://github.com/android/platform_frameworks_support/commit/befff92741b1f0629d9a9389a3889cca56d914a2

    thanks @castorflex

    Signed-off-by: hany <hany.alsamman@gmail.com>

commit c6055f2d92d42a37c29e0f5c3f90266a557b9a12
Author: hany <hany.alsamman@gmail.com>
Date:   Tue Feb 18 19:10:40 2014 +0000

    SmoothProgressBar: Accelerate and Interpolator

    PS1 : reformat the code
    PS2 : use android animation interpolator

    Signed-off-by: hany <hany.alsamman@gmail.com>

    Conflicts:
    	core/java/android/provider/Settings.java
    	core/java/android/widget/ProgressBar.java

commit 50a1fb8700ab611dc45a4a31ec0f29e4f386e69b
Author: codex-corp <hany@codexc.com>
Date:   Sat Jan 25 02:44:15 2014 +0900

    Port SmoothProgressBar: User Custom ProgressBar Setting[2/2]

    Sample : https://github.com/castorflex/SmoothProgressBar
    http://antoine-merle.com/images/smoothprogressbar_all.gif

    thanks Dokdo Project

    Change-Id: If476fb2a4fa9a988c73364107555b5e7624dea53
    Signed-off-by: hany <hany.alsamman@gmail.com>

    Conflicts:
    	core/java/android/provider/Settings.java

commit bf460a3c6c28c8c0dea8b9b9f7e2544834faa4cd
Author: GwonHyeok <kh4975@naver.com>
Date:   Fri Jan 24 14:42:15 2014 +0900

    SmoothProgressBar: Initial Commit

    Change-Id: Ic48f7ff57f76c933808f2ea4a6be49e949ce2c00
    Signed-off-by: hany <hany.alsamman@gmail.com>

    Conflicts:
    	core/res/res/values/symbols.xml

    Conflicts:
    	core/res/res/values/pa_symbols.xml

Change-Id: I8d1cd5ae9653e035525a79527a84b613c07fd3a8