fixed a syntax error

error: expected expression before 'void'
error: too many arguments to function
fixed compiling error related to the RT_USING_INTERRUPT_INFO in mini4020
update the MDK project file in LPC178x
update the version information

2006 - 2013 Copyright by rt-thread team
fengzi: Fix LM3S ETH driver: Ethernet RX interrupt will be disabled if pbuf_alloc failed.
add error handler in dlopen.c
change the version number in the doxygen document

1.1.0 -> 1.2.0
Merge branch 'master' of https://github.com/RT-Thread/rt-thread
change the version number in doxyfile

1.1.0 -> 1.2.0
Merge branch 'master' of https://github.com/RT-Thread/rt-thread