Update introduction text and bump version to 0.6.1.

src/Makefile

@@ -1,5 +1,5 @@
 EXE = molasses
-VERSION = 0.5.0
+VERSION = 0.6.1
 NATIVE_DIST_DIR = $(EXE)-$(VERSION)
 WIN_BUILD_DIR = cross/x86_64-win32
 MAC_BUILD_DIR = cross/x86_64-macosx

src/const.rkt

@@ -1,7 +1,7 @@
 #lang racket/base
 (provide (all-defined-out))
 
-(define molasses-version "0.6.0")
+(define molasses-version "0.6.1")
 (define molasses-site "https://github.com/jjsimpso/molasses")
 
 (define about-version-string

src/tab.rkt

@@ -194,17 +194,16 @@
   (define page-text (send page-canvas get-editor))
   (send page-text erase)
   (send page-text insert #<<END
-This is Molasses, your browser for the slow Internet. If you think of
-the Internet as the information super highway, then think of the slow
+This is Molasses, your browser for the Slow Internet. If you think of
+the Internet as an information super highway, then think of the Slow
 Internet as a country road. You can use Molasses to return to a
 simpler time. Currently Molasses supports two protocols: Gopher and
 Gemini.  Gopher is an authentically old protocol while Gemini is a new
 protocol with an old soul.
 
 Molasses is a tabbed browser, so open as many tabs as you want! When
 exiting, any open tabs are saved and will be restored the next time
-you open the application.  Molasses doesn't currently support
-rearranging tabs, but you can close them with the Delete Tab button.
+you open the application.
 
 
 GOPHER