Optimize FreeRTOS tick rate and heap size.
New assert function:

Disables interrupts and all LEDs start blinking.
Add TICKS_TO_MS macro.
Fixed bug in button task:

Set priority lower than ledsButton task to prevent give the semaphore
before take it.
Implemented libs to SD read and created a test task.
Added "verbose" option to "CreateROM" tool.
Implemented and tested double buffer for BMP images.
Fix bug with starup:

I changed the startup and the program has stopped crashing.
Implemented animation:

	* Parser for index file
	* Animation struct
	* "getNextFrame" function
	* A test code with user button
Add new extern tool for size info:

Created bash script which shows information of the program size.
Fixed awesome bug. I don't know what was wrong:

While i was debugging, i realized that the function "f_read" is never
executed. I made this little change and then all started to work fine.
Fixed iteration counts for animations.
Fixed frame increment to get loop animations.
Change IRQs priorities.
Increased SD speed.
REFACTORING: Removed unutilized feature for adapt endianness.
REFACTORING: change all source from dos format to unix format.
Delete vim swap files.
ECLIPSE: Remove relase config.
Merge branch 'SD_lib'