Update lpcprog.c

Add device IDs for LPC11U1x, LPC11U2x and LPC11U3x;
 and  new SectorTable for 32-sector LPC11U3x series

Data from UM10462 rev 4.1 2013-7-19

TESTING:
Compiles on Kubuntu 12.04 with GCC
Used to programme LPC11U24 successfully, multiple times.
Add possibility to use Travis CI
Remove clang, usage not supported in Makefile
Merge branch 'master' of https://github.com/capiman/lpc21isp
Merge branch 'patch-1' of https://github.com/RodColeman/lpc21isp