Fix inconsistencies and grammar in various files

contrib/README.md

@@ -35,7 +35,7 @@ PGP keys used for signing Bitcoin Core [Gitian release](/doc/release-process.md)
 Scripts and notes for Mac builds. 
 
 ### [RPM](/contrib/rpm) ###
-RPM spec file for building bitcoin-core on RPM based distributions
+RPM spec file for building bitcoin-core on RPM based distributions.
 
 ### [Gitian-build](/contrib/gitian-build.sh) ###
 Script for running full Gitian builds.

contrib/bitcoind.bash-completion

@@ -30,7 +30,7 @@ _bitcoind() {
             ;;
         *)
 
-            # only parse -help if senseful
+            # only parse -help if sensible
             if [[ -z "$cur" || "$cur" =~ ^- ]]; then
                 local helpopts
                 helpopts=$($bitcoind -help 2>&1 | awk '$1 ~ /^-/ { sub(/=.*/, "="); print $1 }' )

contrib/gitian-build.sh

@@ -40,15 +40,15 @@ version		Version number, commit, or branch to build. If building a commit or bra
 Options:
 -c|--commit	Indicate that the version argument is for a commit or branch
 -u|--url	Specify the URL of the repository. Default is https://github.com/bitcoin/bitcoin
--v|--verify 	Verify the gitian build
--b|--build	Do a gitian build
+-v|--verify 	Verify the Gitian build
+-b|--build	Do a Gitian build
 -s|--sign	Make signed binaries for Windows and Mac OSX
 -B|--buildsign	Build both signed and unsigned binaries
 -o|--os		Specify which Operating Systems the build is for. Default is lwx. l for linux, w for windows, x for osx
 -j		Number of processes to use. Default 2
 -m		Memory to allocate in MiB. Default 2000
 --kvm           Use KVM instead of LXC
---setup         Setup the gitian building environment. Uses KVM. If you want to use lxc, use the --lxc option. Only works on Debian-based systems (Ubuntu, Debian)
+--setup         Set up the Gitian building environment. Uses KVM. If you want to use lxc, use the --lxc option. Only works on Debian-based systems (Ubuntu, Debian)
 --detach-sign   Create the assert file for detached signing. Will not commit anything.
 --no-commit     Do not commit anything to git
 -h|--help	Print this help message

contrib/gitian-descriptors/README.md

@@ -1,4 +1,4 @@
-### Gavin's notes on getting gitian builds up and running using KVM
+### Gavin's notes on getting Gitian builds up and running using KVM
 
 These instructions distilled from
 [https://help.ubuntu.com/community/KVM/Installation](https://help.ubuntu.com/community/KVM/Installation).

contrib/gitian-keys/README.md

@@ -3,7 +3,7 @@ PGP keys
 
 This folder contains the public keys of developers and active contributors.
 
-The keys are mainly used to sign git commits or the build results of gitian
+The keys are mainly used to sign git commits or the build results of Gitian
 builds.
 
 You can import the keys into gpg as follows. Also, make sure to fetch the

contrib/init/bitcoind.conf

@@ -30,12 +30,12 @@ pre-start script
         echo
         echo "This password is security critical to securing wallets "
         echo "and must not be the same as the rpcuser setting."
-        echo "You can generate a suitable random password using the following"
+        echo "You can generate a suitable random password using the following "
         echo "command from the shell:"
         echo
         echo "bash -c 'tr -dc a-zA-Z0-9 < /dev/urandom | head -c32 && echo'"
         echo
-        echo "It is also recommended that you also set alertnotify so you are "
+        echo "It is recommended that you also set alertnotify so you are "
         echo "notified of problems:"
         echo
         echo "ie: alertnotify=echo %%s | mail -s \"Bitcoin Alert\"" \

contrib/init/bitcoind.openrc

@@ -76,12 +76,12 @@ checkconfig()
 		eerror ""
 		eerror "This password is security critical to securing wallets "
 		eerror "and must not be the same as the rpcuser setting."
-		eerror "You can generate a suitable random password using the following"
+		eerror "You can generate a suitable random password using the following "
 		eerror "command from the shell:"
 		eerror ""
 		eerror "bash -c 'tr -dc a-zA-Z0-9 < /dev/urandom | head -c32 && echo'"
 		eerror ""
-		eerror "It is also recommended that you also set alertnotify so you are "
+		eerror "It is recommended that you also set alertnotify so you are "
 		eerror "notified of problems:"
 		eerror ""
 		eerror "ie: alertnotify=echo %%s | mail -s \"Bitcoin Alert\"" \

contrib/rpm/README.md

@@ -84,16 +84,16 @@ If you would prefer not to build the GUI at all, you can pass the switch
 
 The desktop and KDE meta files are created in the spec file itself with the
 `cat` command. This is done to allow easy distribution specific changes without
-needing to use any patches. A specific time stamp is given to the files so that
+needing to use any patches. A specific timestamp is given to the files so that
 it does not they do not appear to have been updated every time the package is
-built. If you do make changes to them, you probably should update time stamp
-assigned to them in the `touch` command that specifies the time stamp.
+built. If you do make changes to them, you probably should update timestamp
+assigned to them in the `touch` command that specifies the timestamp.
 
 ## SVG, PNG, and XPM Icons
 
 The `bitcoin.svg` file is from the source listed as `Source100`. It is used as
 the source for the PNG and XPM files. The generated PNG and XPM files are given
-the same time stamp as the source SVG file as a means of indicating they are
+the same timestamp as the source SVG file as a means of indicating they are
 derived from it.
 
 ## Systemd
@@ -105,10 +105,10 @@ distributions that still receive vendor updates do in fact use systemd.
 The files to control the service are created in the RPM spec file itself using
 the `cat` command. This is done to make it easy to modify for other
 distributions that may implement things differently without needing to patch
-source. A specific time stamp is given to the files so that they do not appear
+source. A specific timestamp is given to the files so that they do not appear
 to have been updated every time the package is built. If you do make changes to
-them, you probably should update the time stamp assigned to them in the `touch`
-command that specifies the time stamp.
+them, you probably should update the timestamp assigned to them in the `touch`
+command that specifies the timestamp.
 
 ## SELinux