Merge pull request #430 from JoesCat/master

Several warnings plus <sys/time.h> added
fixes #380
Merge pull request #433 from coolwanglu/master

Always check the CharView width/height in the prefs.
Fixed scripting function Strtod() to actually work.

Return type is v_real, but the value from strtod() was being stored to
.ival instead.
Merge pull request #435 from blipvert/fixes/8

Fixed scripting function Strtod() to actually work.
Make x volatile to prevent infinite loop caused by overaggressive optimization.

This fixes issue #257.
Merge branch 'blipvert/fixes/9' into fontforge/master
Merge pull request #437 from blipvert/fixes/9

Make x volatile to prevent infinite loop caused by overaggressive optimization
Correct tooltips for add and remove layers
Fixing tooltip mixup between add and remove layers
Merge pull request #439 from tomlechner/master

Fix layers tooltips
Fixed crash in bOpen() when file doesn't exist.
Merge pull request #440 from blipvert/fixes/10

Fixed crash in bOpen() when file doesn't exist.
Mark freed argument data v_void so they aren't freed twice.
Merge pull request #441 from blipvert/fixes/10

Mark freed argument data v_void so they aren't freed twice.
Revert "Always go for the Command key binding on the mac. We leave"

This change appears to make arrow keys stop working Mac OSX (10.8).

This reverts commit 0e186efed1fa794972d3203ec4e99f48fc6d7c82.
Merge pull request #443 from blipvert/fixes/11

Revert "Always go for the Command key binding on the mac."