bump version to 0.51.0-beta1

Author: rainers

CHANGES

@@ -1184,9 +1184,11 @@ unreleased Version 0.51.0
 	- new option: "remove leading zeroes from hex values"
 	- fix crash expanding pointer to empty dynamic array
 	- large arrays: show growing index, fix omitting last element
-  * dparser: now creates server process per Visual Studio Instance
+  * installer: add sections for "Build Tools VS2017/2019""
+  * dparser: now creates server process per Visual Studio instance
   * added option to not show error squiggles and markers
   * added tooltip to collapsed region
   * fix function signature tool tips
   * error list now filled with intellisense errors
-  * basic DUB support: update and refresh if project contains dub.json or dub.sdl
+  * basic DUB support: upgrade and refresh if project contains dub.json or dub.sdl
+  * msbuild: pass original variable LinkToolExe to pipelink.exe through environment

VERSION

@@ -1,5 +1,5 @@
 #define VERSION_MAJOR      0
 #define VERSION_MINOR      51
 #define VERSION_REVISION   0
-#define VERSION_BETA       -alpha
+#define VERSION_BETA       -beta
 #define VERSION_BUILD      1

nsis/visuald.nsi

@@ -29,12 +29,12 @@
 
 ; define DMD source path to include dmd installation
 ; !define DMD 
-!define DMD_VERSION "2.087.1"
+!define DMD_VERSION "2.089.0"
 !define DMD_SRC c:\d\dmd-${DMD_VERSION}
 
 ; define LDC to include ldc installation
 ; !define LDC
-!define LDC_VERSION "1.17.0"
+!define LDC_VERSION "1.18.0"
 !define LDC_SRC c:\d\ldc2-${LDC_VERSION}-windows-multilib
 
 ; define VS2019 to include VS2019 support