* Points: translate doxygen from DE to EN + fix superfluous whitespace
For the purpose of making the source documentation uniform, source comments in this file were translated to english.
* Points: remove superfluous whitespace
* Fix left over DE to EN translations (from Cam and Mesh code)
Found via `codespell -q 3 -L aci,ake,aline,alle,alledges,alocation,als,ang,anid,ba,beginn,behaviour,bloaded,byteorder,calculater,cancelled,cancelling,cas,cascade,centimetre,childs,colour,colours,commen,currenty,dof,doubleclick,dum,eiter,elemente,feld,freez,hist,iff,indicies,initialisation,initialise,initialised,initialises,initialisiert,ist,kilometre,lod,mantatory,methode,metres,millimetre,modell,nd,noe,normale,normaly,nto,numer,oder,orgin,orginx,orginy,ot,pard,pres,programm,que,recurrance,rougly,seperator,serie,sinc,strack,substraction,te,thist,thru,tread,uint,unter,vertexes,wallthickness,whitespaces -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig*,./src/Mod/Robot/App/kdl_cp,./src/Mod/Import/App/SCL,./src/WindowsInstaller,./src/Doc/FreeCAD.uml`
Found via `codespell -q 3 --skip="*.po,*.ts,./.git,./src/3rdParty,./src/CXX,./src/zipios++,./src/Mod/Assembly/App/opendcm" -I ~/Projects/fc-word-whitelist.txt`
Whitelist consists of:
```
aline
alledges
als
ang
behaviour
bloaded
calculater
cancelled
cancelling
cas
centimetre
childs
colour
colours
doubleclick
dum
eiter
elemente
freez
iff
indicies
initialisation
initialise
initialised
initialises
kilometre
lod
mantatory
methode
metres
millimetre
modell
nd
normaly
nto
oder
ot
pres
que
recurrance
rougly
seperator
serie
strack
substraction
te
thru
vertexes
whitespaces
```
Capitalized all remaining uncapitalized tooltips.
+ Fixed typo in instantiate() function. Shouldn't have any repercussions on the code, AFAICT.
+ other typos
+ some are doxy others are just comment code.
+ some minor whitespace and grammatical tweaks.
+ app/SCL/* typos have also been submitted upstream (https://github.com/stepcode/stepcode/pull/366). So it's ok to merge them in to master.
-removes all soqtviewer references
-create a quarter adaptor class which implements missing functionality
-adopts freecad code to make use of SoRenderManager and changed View3DInventorViewer interface
Move from float to double
Further suggestions for float -> double move
Moved Tools2D from float to double
More suggestions for float->double move from Gui subdirectory
Changes to FEM constraint visuals for float->double move
Suggested changes for float -> double move
Suggestions for Part module moving float -> double