Patch by Ori Avtalion to fix a minor display glitch in the RightArrow.

option is not given.  If dbfile isn't given and can't be retrieved
from the optionsdb, just initialize it to the first element in
RGB_TXT.

Backport candidate.

XConsortium.  Now we can recognize these files!

build(): Fix the logic here for calculating fallbacks if the dbfile
isn't parseable.

main(): Fix the semantics for -d/--database; this should override any
database value found in the .pynche file.

Update some comments, and author contact info.

Bump to v1.4

Whitespace normalization.

normalization.

ChipWidget.__init__(): Added a message area just below the color
    name.  Both the message and name widgets are now FLAT, DISABLED
    Entry widgets instead of Labels.  This allows users to
    copy-n-paste the color names or color specs.  Also, the contents
    of both widgets are now driven by StringVars.

set_color(): This only sets the chip color; it does not set the name
    widgets.

set_name(): New method which only sets the name widget contents.

set_message(): New method which only sets the message widget contents.

ChipViewer.update_yourself(): Set the color, name, and message for
    each chip as follows: the first line always contains the color
    spec in #rrggbb format.  The second line will contain the color
    name, but slightly differently for each widget.  For the Selected
    widget, if the color exactly matches the Nearest color, the name
    is shown, otherwise the message field will be empty.  The name
    field of the Nearest widget will always contain the color name.

fragile.  Now the leading "0x" on hex numbers are displayed as labels
and the type-in entry fields just accept the hex digits.  Be sure to
strip off the "0x" string when displaying hex values too.

Also, de-string-module-ification, and other Python 2.x improvements.

EOFError so any failures in unmarshalling are just ignored.  Use
print>> instead of sys.stderr.write().

De-string-module-ification.

PyChecker.

variables reported by PyChecker.

__togglegentype(): PyChecker accurately reported that the variable
__gentypevar was unused -- actually this whole method is currently
unused so comment it out.

reported by PyChecker.

this tool was last touched!  Update some of the introductory material
and bump the version to 1.1.

fields.  You can now backspace out the 0 in 0x0, and you can clear the
field when in decimal mode.  There are still some oddities about
typing into these fields, but it should be much less annoying.  The
real solution is to ditch the update-while-typing "feature".

scope (still inside the __name__=='__main__' guard).  Necessitated by
recent addition of nested scopes.

dynamically imported when Pynche is running via askcolor out of a
package.  If the ImportError occurs, try again, prepending the package
name and digging out the module.

(thanks Fred!)

on every invocation, instead of just the first.

invocation, instead of just the first.

PyncheWidget.__init__(): Add the extrapath argument which can be used
to pass in additional directories to search for Viewers.

lookup protocol.

set_colordb(): Call Viewers' colordb_changed() method if they have
them.  Notifies them of changes to the color name database.

text widget attribute), the color the attribute currently has is set
in the main widget.