Merge pull request #71 from Ptizef/master

Add the option to get emailed grib files from ZyGrib server & Add the possibility to copy mail text to clipboard
Extend the configurability of font colors.
- Console canvas. If the color is left black (default) or the user selects a color same as the background, the GUI style defined color is used.

- chart texts. If the color is left black (default), the PLIB defined color is used

- toolbar tooltips

- object query html font color
Merge pull request #73 from Ptizef/master

Correct "blank" units when starting new version
Implement optional display of localized object names on chart (FS#919)
Delete navobject changes after a the main collection is saved to disk.
Prevent creation of WPTs for RTEPTs and prevent turning on the name visibility on next load of navobjects
RTEPTs have to be selectable to allow repositioning and access to properties from chart canvas.
Correct variable initialization
During load we have to locate shared routepoints, otherwise the connection is broken