packages/Config.in: Change entries titles

This patch mostly fix the casing on different entries titles.
It also changes the name of "Misc devices firmwares" to a simpler
"Firmware".

Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -169,7 +169,7 @@ source "package/gnuplot/Config.in"
 source "package/jhead/Config.in"
 source "package/rrdtool/Config.in"
 
-comment "graphic libraries"
+comment "Graphic libraries"
 source "package/cegui06/Config.in"
 source "package/directfb/Config.in"
 source "package/directfb-examples/Config.in"
@@ -196,7 +196,7 @@ source "package/sdl_net/Config.in"
 source "package/sdl_sound/Config.in"
 source "package/sdl_ttf/Config.in"
 
-comment "other GUIs"
+comment "Other GUIs"
 source "package/efl/Config.in"
 source "package/qt/Config.in"
 
@@ -240,7 +240,7 @@ source "package/liberation/Config.in"
 source "package/libsexy/Config.in"
 source "package/x11r7/xkeyboard-config/Config.in"
 
-comment "X Window managers"
+comment "X window managers"
 source "package/blackbox/Config.in"
 source "package/enlightenment/Config.in"
 source "package/fluxbox/Config.in"
@@ -249,7 +249,7 @@ source "package/metacity/Config.in"
 endmenu
 
 menu "Hardware handling"
-menu "Misc devices firmwares"
+menu "Firmware"
 source "package/am33x-cm3/Config.in"
 source "package/b43-firmware/Config.in"
 source "package/linux-firmware/Config.in"