New CV, View, Show, Control Points option to always be able to see BCP

As an added bonus, when this mode is on, you can also grab any BCP and
move it without having to select the splinepoint what owns the BCP you
want to move. That is: you can just grab any visible BCP and move it
as you like.
Merge pull request #684 from monkeyiq/2013aug/alwaysshowbcp

New CV, View, Show, Control Points option to always be able to see BCP
Support for scale tool to scale multi BCP

If there is a selected BCP for a splinepoint then that BCP is operated
on and the base splinepoint is left as it was. If there is no selected
BCP then the base splinepoint is operated on as it was before the
commit. This can be mixed, for example 2 splinepoint without either of
their BCP selected and three splinepoints one with its next BCP
selected and the other two with their prev BCPs selected.
Change that name slightly
Merge pull request #687 from monkeyiq/2013aug/multibcpscale

allow scale tool to work on 1+ BCP if they are selected.
Changing hotkey for new 'Show CPs (always)' to not clash with OSX hotkey

OSX has a hotkey to toggle the OSX Dock, cmd+alt+d, so we can't use that :)
new worldlist handling. needs cleanup still.
Update prefs to turn off Show CP Info by default
allow multiple selection in the wordlist
larger defaults, do something more sane if the user has a wordlist
with too many lines.
starting on cleanup
cleanup
Merge pull request #692 from monkeyiq/2013aug/metricswinwordlist

metricsview wordlist handling update
Update prefs to have larger points that are 49% transparent by default
Update prefs so corner points are a good size to center on locations
osx: allow command + alt + shift + F etc to work.
conditional compiles and no non static decl, grrr!
Merge pull request #702 from monkeyiq/2013aug/osxhkfix

2013aug/osxhkfix 	
osx: allow command + alt + shift + F etc to work.
remove old inline hotkey definitions. All key definitions should come
from the hotkeys text file now.

osx: support for alt+= keysym
There is some init code that relies on finding at least one inline
hotkey definition to setup X input properly. Until that code is found
and made non conditional then a single hotkey must be inlined (I
choose FontView Quit) so that the init code is always run.