--User changes

-Add post_smartcrop.

--Bug fixes
 -Fix bug in crackle.
 -Wrong point assignment in hexaplay3D, hexnix3D.
 -Improper Z assignment in rblur.
 -Fix inconsistency with original in circlecrop.
 -Put EMBER_ROOT bakc to ./../../../ in default.pri. This is TBD.

--Code changes
 -Convert all enums to class enum to be consistent with C++11 style.
 -Convert some if/else statements in filter classes to case statements.
 -Add overloaded stream operators to print various enums.
 -Optimize crob, nBlur.
 -Fix weird assignment statement in falloff3.
 -Cleanup in VarFuncs::SimplexNoise3D().
 -Replace fabs() with std::abs().
 -General cleanup.

Builds/QtCreator/defaults.pri

@@ -11,7 +11,10 @@ unix|macx {
 }
 
 # When loaded by QtCreator
-EMBER_ROOT = $$(PWD)/../../..
+#This cannot be this...
+#EMBER_ROOT = $$(PWD)/../../..
+#It must be this...
+EMBER_ROOT = ./../../../
 
 # When compiling from project root
 autobuild {
@@ -28,11 +31,11 @@ LOCAL_INCLUDE_DIR = $$(PWD)/../../include
 
 CONFIG(release, debug|release) {
   CONFIG += warn_off
-  DESTDIR = $$(PWD)/../../../Bin/release
+  DESTDIR = $$EMBER_ROOT/Bin/release
 }
 
 CONFIG(debug, debug|release) {
-  DESTDIR = $$(PWD)/../../../Bin/debug
+  DESTDIR = $$EMBER_ROOT/Bin/debug
 }
 
 macx {