mrxvt Code

Added a "ToggleFullscreen" macro

Saved memory :). r->PixColors now only need to be of size TOTAL_COLORS (not
TOTAL_COLORS + 2*MAX_PAGES). With profiles, the fg/bg of each profile is stored
in the r->profile[i].fg/bg, and the fg/bg of each open tab is stored in PVTS(r,
page)->p_fg/p_bg.

add comments to kbuf

Made r->h->kbuf static in rxvt_process_keypress()

make kbuf be local static array

1. Fixed bug in --workingDirectory option (conflicts with Jimmies previous
patch to src/tabbar.c).
2. Allowed empty values for options. This lets us tell the difference between
options which have been cleared by the user, and options that have never been
set. (Need to make sure that the code treats empty and NULL options
similarly. So far, that seems to be the case.)

fix declaration of child_cwd and add comments of child_cwd

fix crash when calling XlookupString by replacing compse parameter with NULL pointer

Updated sample to use the --workingDirectory profile option.

Added a --workingDirectory (profile) option.