Rewrite the help view
commit0b0b39b1e4cc9c135a169b32389bf46905e19770
authorJonas Fonseca <jonas.fonseca@gmail.com>
Wed, 12 Mar 2014 02:17:49 +0000 (11 22:17 -0400)
committerJonas Fonseca <jonas.fonseca@gmail.com>
Wed, 12 Mar 2014 02:17:49 +0000 (11 22:17 -0400)
treed99037f508103dde0b770c2ecd0d79356ac91060
parenta3f39c5f3e1e92a59bac05498e8622be1819f922
Rewrite the help view

This rewrites the help view so that the key mapping and key action
columns are automatically sized according to the width of their content.
It also fixes display of key mappings containing non-ASCII characters.
include/tig/line.h
include/tig/string.h
src/draw.c
src/help.c
src/string.c
tigrc