fix a used uninitialized bug in components/drivers/serial.c reported by Grission
and re-format the coding style

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2247 bbd45198-f89e-11dd-88c7-29a3b14d5316
add chk_mounted in dfs_elm_mount to make sure that there is a valid fat partition on physical media.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2248 bbd45198-f89e-11dd-88c7-29a3b14d5316
fix the return type of leavefs

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2249 bbd45198-f89e-11dd-88c7-29a3b14d5316
revert to r2247

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2250 bbd45198-f89e-11dd-88c7-29a3b14d5316
add f_opendir to open root directory in dfs_elm_mount to make sure that there is a valid fat
partition on physical media.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2251 bbd45198-f89e-11dd-88c7-29a3b14d5316
Add MakeCopy function on the building script. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2252 bbd45198-f89e-11dd-88c7-29a3b14d5316
sync with github f5619cb8ad5e4f581e3b2f6a44be4ddd5b432e59
As always, full log is in GitHub.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2253 bbd45198-f89e-11dd-88c7-29a3b14d5316
sync gui examples with github 6cf0a8bc19c292ca810c917574895c8defa3922e
As always, full log is in GitHub.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2254 bbd45198-f89e-11dd-88c7-29a3b14d5316
update RTGUI/SConscript
do not include demo_listview.c and demo_listview_icon.c 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2255 bbd45198-f89e-11dd-88c7-29a3b14d5316
fix bug in dfs_elm.c the fat->drv to index, because fat->drv is uninitialized in f_mount.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2256 bbd45198-f89e-11dd-88c7-29a3b14d5316
add --copy-header option to copy header of RT-Thread to local.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2257 bbd45198-f89e-11dd-88c7-29a3b14d5316
fixed bug: store r8 - r11.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2258 bbd45198-f89e-11dd-88c7-29a3b14d5316
delete freemodbus

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2259 bbd45198-f89e-11dd-88c7-29a3b14d5316
Update SConscript file.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2260 bbd45198-f89e-11dd-88c7-29a3b14d5316
update sdio framwork

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2261 bbd45198-f89e-11dd-88c7-29a3b14d5316
change module priority;
strip module name from loaded path;

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2262 bbd45198-f89e-11dd-88c7-29a3b14d5316
split export symbols from rtm.c to each file

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2263 bbd45198-f89e-11dd-88c7-29a3b14d5316
update mini2440 MDK4 project file, because the rtm.c was deleted

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2264 bbd45198-f89e-11dd-88c7-29a3b14d5316
sync RTGUI with github(https://github.com/RT-Thread/RTGUI) 126336387561442a0508b661595134deb28ad34b
As always, full log is in GitHub.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2265 bbd45198-f89e-11dd-88c7-29a3b14d5316
re-format the coding style, convert the tab to 4 spaces and make sure the line length is not longer than 80

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2266 bbd45198-f89e-11dd-88c7-29a3b14d5316