Created graphics for the numbers in Sudoku and fixed layout for Sansa Clip Zip.

Added three bitmaps with the new 70x14 graphics and added link to them in /apps/plugins/bitmaps/native/SOURCES

Change-Id: I1f4b9e3504011b80a7cd40e0fcd71ba8fd100424
Reviewed-on: http://gerrit.rockbox.org/389
Reviewed-by: Jonathan Gordon <rockbox@jdgordon.info>
Tested-by: Jonathan Gordon <rockbox@jdgordon.info>
Themes Window: don't set cache folder on each request.

The Themes Window reuses the download object for getting preview images. Since
the object is reused it isn't necessary to set the cache path on each network
request.

Change-Id: Ibc531e09ad19ede3cab7326d9230bd5188710d98
Replace toAscii() / fromAscii() with Latin1() functions.

Qt5 deprecates the Ascii conversion functions, and the Latin1 functions pretty
much do the same.

Change-Id: I5dee6a443fcfee6afd3256ee536698bcf65ff896
Update Qt includes for compatibility with Qt5.

Change-Id: Ibe400700f6bce0335a2975c6d635e10ae940f932
Update project file for Qt5 compatibility.

Qt5 splits widgets out of the QtGui to a new QtWidgets module.

Change-Id: I35c6437a2e69c25b90989611a683855dfe31da80
Rewrite HttpGet based on QNetworkAccessManager.

HttpGet used to use QHttp which has been deprecated since a while and has been
removed from Qt5. Rewrite the class based on QNetworkAccessManager which is the
recommended way these days.

Change-Id: I4902309c433a85ec18e157ef3a9f5e60fd0f4b1f
Implement test for HttpGet class.

Change-Id: I1df793fd32dafdea999b875452ee832b773d8156
Set global cache immediately on startup.

Setting the cache later can result in the system trying to create cache files
in the current working directory, since an empty cache path will be treated as
current directory. If this happens set the system temporary path.

Change-Id: I1623330013d387a966015edd0e1d278c922d9475
zenxfi2: rework dualboot

The previous dualboot scheme had a major flow: it needed to hold
menu to boot OF but the X-Fi2 boot in recovery mode with menu!
It was possible but very trick to enter the OF with USB plugged.
This code provides a new scheme:
- no USB plugged: boot to OF when menu is pressed
- USB plugged: boot to OF when power is pressed

Change-Id: Ia6e76d3ada1f67137b727daa050cf6c77afbbfb9
mkimxboot: add support for 1.23.01 installer

Change-Id: Ibce345ec411a189bd4a0a9555d145c4f057d8b15
10 Band EQ w/Presets

 - A 10 Band EQ for Rockbox w/ presets adapted
   from VLC
 - frequency stepping at 32, 64, 125, 250, 500
   1K, 2K, 4K, 8K, 16K

Change-Id: I85ad84d70a534edfc66c6ad9af8a76f022a02ec7
Reviewed-on: http://gerrit.rockbox.org/386
Reviewed-by: Jonathan Gordon <rockbox@jdgordon.info>
mkimxboot: add a switch to force version

Add a switch to override the product and component version of the
sb file. This can usually for target like the Zen X-Fi2 where the
upader allows to drop any file named firmware.sb and prints the
version: by using a funky version the users can check they got it
right. This should not be used on the fuze+ or zenxfi3 because the
OF prevents downgrade.
Also make rbutil always zero out the option structure passed to
mkimxboot, this has already created bugs in the past.

Change-Id: I175c5def52c40c2132e11300e2f037d60a4f040e
imxtools/sbtoelf: add more robust version guess

Change-Id: I41ce1005d997cf35153e085b19294bb7d418e968
imxtools/hwemul: add readline support

Change-Id: If2e86bf8b520a8d4c38a56ac969918fdeb2c6f91
imxtools/hwemul: fix Makefile linking order

Change-Id: Ie9ad10c627a86b1e6e689052fd436529d3ba6591
Revert "configure中增加24段EQ的配置选项，目前仅添加在Android ARM。"

This reverts commit 8d5bbb20666bf01ce15e8dd84c3264837897bfa2.
Revert "修改第二段EQ默认q值"

This reverts commit d31e21c3a15f55ecd4a103b61f77b3ab7a31b11a.
Revert "更改24段EQ模式下各频段的预设中心（截止）频率"

This reverts commit 46d45e694c3ef4b9002780edbe4077d48b46b93d.
Revert "修正使用24段EQ时，载入预设无法读取Gain、Q的问题"

This reverts commit 61a85d14f4ce517bc933c68343ab3bb369750660.
Revert "使用24段EQ时，载入新的EQ预设前清空6~24频段（而不是6~10频段）"

This reverts commit 993f6ea3a24c4344e1d9fe5baf59acbae656352f.