add case ignore, add an alias as *path
add project 'talkserver', which can help users to talk with Windows(R) telnet
add suorce code highlight support
fix text preview when charset is 'ascii'

Signed-off-by: gjp1120 <gjp1120@gmail.com>
use poll() to improve cpu usage
now can set client encoding in a more easy way

Signed-off-by: gjp1120 <gjp1120@gmail.com>
use strdup() to copy str
fix resource leaks
fix coding style

Signed-off-by: gjp1120 <gjp1120@gmail.com>
fix curl.pl

Signed-off-by: gjp1120 <gjp1120@gmail.com>