Added compile info for Eclipse users

COMPILE.txt

@@ -1,3 +1,6 @@
+If you have problems with the compilation, identified the reason and fixed 
+the bug, please send me the updated build scripts (CMakeLists.txt files) to:
+hgabor@rawtherapee.com
 
 Windows
 -------
@@ -28,7 +31,6 @@ Windows
 		- Type: mingw32-make.exe install
 		- You find the compiled program in the "release" directory
 
-
 Linux
 -----
 
@@ -50,9 +52,28 @@ anywhere you want)
 
 	(By changing the cmake flags, you can change where the release is.  By removing all flags it should go to the standard system install location).
 
-...If you have problems with the compilation, identified the reason and fixed 
+
-the bug, please send me the updated build scripts (CMakeLists.txt files) to:
+	Using Eclipse under Linux:
-hgabor@rawtherapee.com
+	
+		Eclipse mercurial plugin:
+			click Help -> Install new Software.
+			The Eclipse Update Site for MercurialEclipse is available at this URL:
+			http://cbes.javaforge.com/update
+					
+		Import the rawtherapee mercurial repository:
+			File->new->'other'->mercurial->Clone existing repository
+			fill in URL: https://rawtherapee.googlecode.com/hg
+			
+		Enter root directory of RawTherapee source tree from a terminal window.
+		configure the source for Eclipse with:
+			cmake -G "Eclipse CDT4 - Unix Makefiles" -DCMAKE_INSTALL_PREFIX=./release -DBINDIR=. -DDATADIR=. -DLIBDIR=. -DCMAKE_BUILD_TYPE=Release
+				
+		Eclipse does not do 'make install' but only 'make all' so to get the release there are 2 ways.
+			1. type 'make install' in the console or,
+			2. in 'Project'->'properties'->'C/C++ Make Project'->'Build (incremental build)' change 'all' to 'install'
+
+
+...	
 	  	
 OSX
 ---